ST. LOUIS — The owner of the troubled Railway Exchange Building, a centerpiece of downtown St. Louis architecture, is moving to shore up security after a series of break-ins, including one that led to the death of a fire department search-and-rescue dog earlier this month.
The owner of a security company that patrolled the building said the situation had become nearly untenable: Thieves were stealing copper, drug use in the building was commonplace, and criminal suspects were hiding inside. Amos Harris, a representative of owner Hudson Holdings of Florida, said the company was under pressure from City Hall and its lender to beef up security.
“The illegal salvage crews would break in and that would become an entrance for the homeless,†Harris said in a text. “Stopping this required substantially more funding and the lender turned to Hudson, the owner, to fund these costs.â€
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Graffiti covers the Railway Exchange Building's parking garage in downtown St. Louis on Wednesday, Jan. 11, 2023. St. Louis officials have condemned the building and garage over threats to public health.
City Hall and historic preservationists both agree that the Railway Exchange Building, at 615 Olive Street, is a jewel worth saving — but it’s been years since the vacant, 21-story, 1.2 million-square-foot building that occupies an entire block has shined. Its continued deterioration threatens not just the viability of the historic property but the lives of those inside the building.
Built in 1914, it served as the headquarters of Famous-Barr parent May Department Stores before Macy’s acquired the company in 2005. Thousands shopped there every year, and generations of St. Louisans had admired the retailer’s extensive tinseled model train displays during the winter holidays before Macy’s left. The property has sat vacant for nearly a decade.

A pedestrian bridge over Olive Street connects an empty Railway Exchange Building to a parking lot in downtown St. Louis on Tuesday, Oct. 12, 2021. Photo by Robert Cohen, rcohen@post-dispatch.com.
Harris had for years managed the property for Hudson. Harris quit in mid-December after not being paid. Hudson's ownership group, led by Andrew "Avi" Greenbaum, who also does business under Triple Double Real Estate, rehired Harris after city officials condemned the building in January.
Security officers were at the property Friday morning as city crews worked to demolish the pedestrian bridge connecting the Railway Exchange with its nearby parking garage.

The pedestrian bridge connecting the Railway Exchange building to its parking garage is slowly being demolished on Friday, Jan. 24, 2023, in downtown St. Louis. Olive Street between Sixth and Seventh streets was closed during the work.Â
Nick Desideri, a spokesperson for Mayor Tishaura O. Jones, said the owner will be billed for the demolition, adding that city officials “remain in communication†with the owner. Desideri declined to comment on the nature of the discussions.
That bridge had been one of several entry ways for thieves, homeless people and trespassers to get into the building, said Kenneth Knackstedt, regional manager for Citizen’s Guard Security, a firm that has recently patrolled the properties.

Kenneth Knackstedt, center, owner of Citizen's Guard Security, talks with a St. Louis police sergeant working a secondary security job, after being told that his firm was fired from securing the Railway Exchange Building on Friday, Jan. 24, 2023, in downtown St. Louis. Knackstedt, who said he had a contract and could not be fired without 30 days notice, remained on the scene as new efforts to secure the building were underway.Â
Knackstedt said Triple Double Real Estate hired his company in January, after the city condemned the property. His company had found numerous unsecured entrances into the building — including one that led to a man falling seven stories down an elevator shaft, Knackstedt said. He said he had repeatedly asked the owner to pay for repairs. His security officers removed up to 40 people a day when they first started, he said, but conditions had markedly improved by early March to where as few as one or two people were trespassing onto the properties daily.
But Knackstedt said he struggled to reach Greenbaum, even after a St. Louis Fire Department search-and-rescue dog was killed searching the building on March 3.

St. Louis firefighter Brent Sevener kisses daughter Mara as he attends a memorial service for his search and rescue dog Balko alongside wife Natalie and son Harold, held at Station 1 on S. Jefferson Avenue on Wednesday, March 15, 2023. Balko, a Hanoverian hound from Germany, died on March 3 during a search for a body in the Railway Exchange building downtown. Dash, the dog of fellow firefighter James MacPherson, looks on at right. Photo by Robert Cohen, rcohen@post-dispatch.com
Greenbaum did not answer his phone or respond to a text message on Friday requesting comment.
Then, on Friday, Knackstedt said Harris’ employee fired his company. Knackstedt said he’s owed $45,000 in unpaid services as well as a $60,000 severance fee. He said he is hoping to work out a settlement with Triple Double.
Harris said Triple Double was unsatisfied with Knackstedt’s firm. He said on Friday the owner has now employed a new firm, 3AM Security.
Hudson bought the Railway Exchange and its parking garage in 2017 and planned a $300 million mixed-use development. But a water main rupture dumped millions of gallons of water and tons of sludge in the basement, destroying infrastructure and prompting a lawsuit that is still ongoing.
Greenbaum’s company also is involved in litigation with several lien-holders, including New York-based Gamma Real Estate Capital, which lent Hudson $19.7 million to acquire the building. The litigation and unpaid bonds from a different redevelopment attempt are furthering hampering any renovation.
Editor's note: The story has been updated to clarify the ownership of the Railway Exchange Building.

An abandoned St. Louis police substation lies exposed after fencing was torn down on the ground floor of the Railway Exchange's parking garage on Friday, Jan. 24, 2023 in downtown St. Louis. Photo by Robert Cohen, rcohen@post-dispatch.com
Robert Cohen has been a staff photographer at the Post-Dispatch for 23 years. His work following unrest in Ferguson after the killing of Michael Brown was part of the 2015 Pulitzer Prize in Breaking News Photography awarded to the photo staff. He was a finalist for a Pulitzer in 2010 for work documenting the plight of homeless families living in suburban motels during the recession. Most recently in 2021 he was a finalist for 'Photographer of the Year' in the Pictures of the Year International competition.Â
Photos: The Railway Exchange, once home to Famous-Barr and Macy's in downtown St. Louis
Peeling paint on a Railway Exchange Building former entrance in Dec. 2021

The Railway Exchange Building, which used to be the downtown home of Famous-Barr, and then Macy's, is one of the properties which is being taxed improperly. Its deterioration is evident, seen Tuesday, Dec. 28, 2021.
Plane flies past the Railway Exchange in 1928

Pilot Charlie Fowler flies through downtown past the Railway Exchange Building in 1928. Atop the plane is his wing-walking wife, Marie Meyer.Â
Workers polish the old Famous-Barr signs on Macy's in 2006

9/7/06 Thursday St. Louis Tim Koerper, left, and Elmer Travers, long time employees of Famous-Barr and now Macy's, polish the old Famous-Barr signs on the corner of the Railway Exchange Building at 8th and Olive Thursday afternoon. The store has been converted to Macy's but the Famous-Barr signs will remain on the four corner of the building. Macy's grand opening is Friday.
Macy's prepares for grand opening in 2006

Workers ready the display windows for the Macy's grand opening in Sept. 7, 2006.
Downtown Macy's Closes in August 2013

The Macy's downtown location is slowly being emptied on Aug. 6, 2013. The doors to the department store, originally the flagship location for Famous-Barr, opened in 1924.
Sisters and long-time shoppers at downtown Famous-Barr in 2005

"How does it look?" asks Nancy McDuffie of Wentzville of her older sister Jean Presti of Richmond Heights while trying on hats at the downtown Famous Barr on Nov. 25, 2005. For the past 12 years the sisters have made it a tradition to go shopping together at the Famous Barr downtown. "It will be different next year. It will be Macy's," said Presti, who was also joined by their younger sister.) PHOTO BY LAURIE SKRIVAN/PD STAFF
Book cover of "Famous-Barr, St. Louis Shopping At Its Finest"

The book cover of "Famous-Barr, St. Louis Shopping At Its Finest," by Edna Campos Gravenhorst, published in 2014. Gravenhorst says the Facebook Group "Famous-Barr, the Story of a St. Louis Department Store" has been archiving information and photos on the store since 2014.
Famous-Barr downtown pedestrian bridge constructed in 1962

In 1962, progress was being made on the construction of a pedestrian bridge from the Famous-Barr downtown dept. store to its 10-story garage being build across Olive Street. This view is of the construction looking west down Olive from 6th Street. The garage, occupying the western part of the 6th-7th-Olive-Pine block, accommodates 903 cars. The covered pedestrian bridge was located between the 4th floor of the store and the 5th floor of the garage.
Look Back at Famous-Barr window train display in 1952

Train layouts were big draws during the glory days of Lionel and American Flyer, then the two most popular lines of toy electric trains. The stores reserved corner windows to allow for dramatic scenes of trains rushing out of tunnels, over bridges and through snow-covered towns. This is a view of Famous-Barr's five-level train layout in 1952. The store, now Macy's, still has a Christmas train display in the corner window at Seventh and Locust streets.
St. Louis drops out of the top 20 metropolitan areas in the country in March 2022

A man walks by an advertisement on the historic Railway Exchange Building urging visitors to explore the St. Louis Riverfront on Wednesday, March 2, 2022, in downtown St. Louis. The St. Louis metropolitan area, growing just 1.2% in population over the past decade, has now dropped out of the top 20 metropolitan areas in the country, according to the newest figures released Thursday by the U.S. Census Bureau.
City condemns Railway Exchange Building in Jan. 2023

A St. Louis city code enforcement worker boards up an entrance to the pedestrian bridge connecting the Railway Exchange Building to its parking garage after city officials condemned the property over threats to public health on Wednesday, Jan. 11, 2023.
City condemns Railway Exchange Building in Jan. 2023

Trevon Finney of St. Louis city code enforcement dates a board after attaching it to an entry to the parking garage at the Railway Exchange Building after city officials condemned the property over threats to public health on Wednesday, Jan. 11, 2023.
City condemns Railway Exchange Building in Jan. 2023

Graffiti covers the Railway Exchange Building's parking garage in downtown St. Louis on Wednesday, Jan. 11, 2023. St. Louis officials have condemned the building and garage over threats to public health.
Grafitti covers former Railway Exchage pedestrian bridge in March 2022 as St. Louis population dips below 300,000

Graffiti covers a pedestrian bridge connecting the Railway Exchange building to its parking garage over Olive Street in downtown St. Louis on Thursday, March 24, 2022. Recent census figures show that the population of St. Louis has dipped below 300,000.Â
Grafitti and regional advertising adorn the Railway Exchange windows in March 2022 as St. Louis population dips below 300,000

The boarded windows of the Railway Exchange building, promoting living in St. Louis, are in various states of disrepair on Locust Street on Thursday, March 24, 2022. Recent census figures show that the population of St. Louis has dipped below 300,000.Â
The Railway Exchange Building in Dec. 2021

The Railway Exchange Building, which used to be the downtown home of Famous-Barr, and then Macy's, is seen Thursday, Dec. 30, 2021.
Former Railway Exchange pedestrian bridge seen in Oct. 2021

A pedestrian bridge over Olive Street connects an empty Railway Exchange Building to a parking lot in downtown St. Louis on Tuesday, Oct. 12, 2021. Photo by Robert Cohen, rcohen@post-dispatch.com.
WashU students photographing and studying the Railway Exchange in 2014

Architecture students from the Sam Fox School at Washington University in St. Louis participating in Catelina Friexas class "Metamorphic Cities: Sustainable Strategies for Adaptive Reuse" are developing proposals for the re-use of the Railway Exchange Building in downtown St. Louis. Students from the class examined the building and reviewed architectural drawings Wednesday, Sept. 17, 2014. Jonathan Bryer photographs the building.
Buying the remains as downtown Macy's closes in August 2013

Jose Delgado of St. Charles secures clothing racks and shelving he purchased from the downtown Macy's store to a trailer on Aug. 6, 2013 in St. Louis. Tuesday was the last day for the store, which occupied at 601 Olive St., which first opened in 1924.
A shopper recounts memories as Macy's to close downtown store in 2013

"How are we supposed to know what to wear?" said Renata Heard, 51, from St. Louis, when she learned that the downtown St. Louis Macy's was going to close. Heard was standing outside one of the Macy's display windows on Olive Street Monday morning, May 20, 2013. "My mom used to bring me here on the holidays for the candy and the windows," Heard said. "This is an icon. They can't do that," she said.
Railway Exchange seen in May 2013 after Macy's announces store closure plans

A pedestrian passes the main entrance of the Railway Exchange building on Monday, May 20, 2013 where the offices of the former May Co. were located. Now operated by Macy's, the building has a new fate. Macy's announced Monday that it will close its downtown department store in August.
Macy's announces plans to close downtown location in May 2013

Macy's employees work on a window display on the Olive Street side of its downtown St. Louis location on Monday, May 20, 2013. Macy's announced that it will be closing that store in August.
May Company announces layoffs in Sept. 2005

May Company employees gathered in front of their Railway Exchange Building downtown office after the company announced 1700 St. Louis area layoffs Tuesday morning, Sept. 20, 2005.
Famous-Barr sold to May Company in 2005

Still in wonderment over the weekend's announcement of the acquisition of the May Department Stores Company by Federated Department Stores Inc., many customers and employees alike worry that the downtown Famous-Barr -- which is located in the Railway Exchange Building along with May Co. corporate offices -- could be closed. The store is seen at Olive St at 7th St. on February 28, 2005.
Shoppers ride the Famous-Barr escalator in Jan. 2003

Wednesday, January 15, 2003 - The 65-year-old Art Deco-style escalator at the downtown Famous-Barr will be taken out in January and replaced with a new one at a cost of about $2 million.
A Famous Barr window draws some lookers in 1981

Shoppers look at the Christmas windows of Famous-Barr in downtown St. Louis on Nov. 27, 1981.Â
Shoppers look at a Christmas window in 1980

The Christmas windows in downtown open to an eagerly awaiting group of shoppers on Friday, Nov. 28, 1980 at the Famous Barr store.
Shoppers look at a Famous Barr window in 1974

A group of St. Louisans carry on a longstanding tradition by going downtown to look at newly unveiled Christmas display windows on Nov. 29, 1974.
Model trains draw shoppers Famous-Barr windows in 1974

Shoppers stop to watch model trains in the window of Famous-Barr in downtown St. Louis on Dec. 18, 1974.Â
St. Louisans gather around department store TV for news of JFK assassination in 1963

People gather around televisions in the appliance department at Famous-Barr downtown on Nov. 22, 1963, shortly after the first bulletins from Dallas that the President had been shot.
Couple takes in Famous-Barr Christmas windows in 1939

A young couple treks downtown in late November 1939 for a Christmas outing. They are watching the moving figures in a window at Famous-Barr depicting carolers in a parlor. Loudspeakers outside played along with carols.
Kids pose on a horse with Santa at Famous-Barr in 1933

Reader Arleen Roettger sent this 1933 picture of her and her sister, June (with doll) in the the Post-dispatch in 2004. They saw Santa at the downtown Famous-Barr, and she wrote: "Believe it or not, that was a real horse."
Whoah, Santa (Photo No. 4) This picture was taken on Dec. 9, 1933, at Famous-Barr downtown. My sister, June, got to hold a doll because she was scared. We wore our best including our "Sunday" coats with matching hats. Note the white cotton stockings and Mary Jane shoes. Believe it or not, that was a real horse. -Arleen Roettger, St. Louis
Macy's announces plans to close downtown location in May 2013

Macy's employee Bill Cambron puts decals on a window display on the Olive Street side of its downtown St. Louis location on Monday, May 20, 2013. Macy's announced that it will be closing that department store in August. Photo by Christian Gooden, cgooden@post-dispatch.com