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Houston murder suspect arrested after barricading himself in Chicago restaurant after two-month manhunt

Inmate accused of killing woman at SW Houston motel still on the run 2 months after breaking out of Mississippi jail (Copyright 2024 by KPRC Click2Houston - All rights reserved.)

CHICAGO – After more than two months on the run, an escaped inmate who was charged with murdering a woman inside a southwest Houston motel was arrested after barricading himself inside a restaurant in Chicago and engaging in a standoff with the U.S. Marshals Office.

Escaped inmate wanted for Texas homicide remains on the run after breaking out of Mississippi jail 6 days ago (Copyright 2024 by KPRC Click2Houston - All rights reserved.)

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According to NBC Chicago, 30-year-old Joshua James Zimmerman was barricaded inside the restaurant alone.

The U.S. Marshals Service Great Lakes Regional Fugitive Task Force was involved in a barricade situation in Chicago.

Authorities said Zimmerman escaped the Desoto County Mississippi Jail on June 14 where he was being held for armed robbery and attempted murder.Zimmerman is also wanted out of Texas for a September 2023 murder and parole violation in Connecticut.

Authorities said since his escape, Zimmerman was spotted in multiple cities, which led to investigators receiving information that he was in Chicago. Authorities found him at a seafood restaurant, where he had possibly been working.

During the arrest attempt, Zimmerman retreated into the ceiling and barricaded himself. The Chicago Police Department SWAT Team was requested and has taken over the scene. The barricade situation is near the United Center, the site of the Democratic National Convention, however, there is no connection or threat to the event or those attending.

Harris County murder charge

Joshua Zimmerman, also known by his alias Jamie Quintana, is accused of killing Keyanna Shantall Mercer back on Sept. 2, 2023.

According to court documents, authorities were called about the shooting at the Red Carpet Inn in the 6800 block of Hornwood Drive.

Deputies said when they arrived, they located a deceased woman between the entrance door and bathroom door who had a gruesome gunshot wound to the head.

Motel workers at the Red Carpet Inn told authorities that the situation began when someone made a noise complaint that both the victim, Mercer, and the suspect, Zimmerman were arguing or fighting inside their hotel room.

The assistant manager reportedly went to confront Zimmerman about the noise and remind them of their zero-tolerance fighting policy.

After answering, with only a towel on, court records show that Zimmerman told the manager that he and Mercer were not arguing, just talking loudly, and promised that they would keep their voices down.

According to the hotel staff, someone called a second time about the noise but added that this time, a woman had jumped out of the window. The assistant manager went back to speak with the two however, they were not in the room at the time.

The documents go on to say that the manager ultimately disabled their room keys and decided to lock the window from inside around 3:40 p.m. since someone mentioned that the woman had jumped.

Hours later, the manager stated that Zimmerman made his way to their office to ask about his personal property to which they provided him temporary access to the room - only to retrieve his property.

The manager said she waited until a security guard arrived around 8 p.m. to ensure Zimmerman and Mercer had vacated the room.

When she and the security guard went to the room, they said that the door was not fully closed. The guards knocked and then they pushed the door open to find Mercer’s lifeless body on the ground with a single gunshot wound to the head.

Days before the incident happened on Aug. 30, another worker said she was receiving noise complaints about Zimmerman as well.

Zimmerman was apparently staying at the hotel for an extended amount of time and went to the desk to pay rent for the week. That hotel employee told investigators that she had warned him about a noise complaint and said during their conversation, she noticed a woman standing in the lobby with him off to the side, appearing to be timid and scared.

“She asked her if she was OK or needed help. The female responded that she was fine, and did not need help,” court documents show.

Then, on Sept. 2, the worker was informed that the woman was in fact outside, on the roof with Zimmerman.

When she and the maintenance man went outside, she said she saw Zimmerman on the roof with the woman who appeared to have a bloodied mouth.

Investigators were able to review the motel footage to piece up exactly what happened.

Timeline of murder

5:00 p.m. - Mercer and Zimmerman returned to the room after not being in there for hours.

5:33 p.m. - Cameras capture audio of an individual scream, followed by a single gunshot.

5:34 p.m. - Zimmerman is seen on camera peering into the hallway, looking both directions before exiting the room and walking toward the stairs.

8:26 p.m. - Motel staff discovers Mercer’s dead body.


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Do you know someone in need of help? KPRC 2 released the following features in “Breaking Free.”

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About the Authors

Moriah Ballard joined the KPRC 2 digital team in the fall of 2021. Prior to becoming a digital content producer in Southeast Texas and a Houstonian, Moriah was an award-winning radio host in her hometown of Lorain, Ohio, and previously worked as a producer/content creator in Cleveland. Her faith, family, and community are her top passions.

Holly joined the KPRC 2 digital team in March 2024, leveraging her eight years of expertise in blogging and digital content to share her passion for Houston. Outside of work, she enjoys exploring the city's vibrant scenes, all while balancing her roles as a wife and mother to two toddlers.

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