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Press Release

Bridgeport Gang Member Sentenced to 40 Years for Murder, Role in Courthouse Shooting, Other Violence

For Immediate Release
U.S. Attorney's Office, District of Connecticut

TYIESE WARREN, also known as “Loose Screw,” 21, of Bridgeport, was sentenced today by U.S. District Judge Kari A. Dooley in Bridgeport to 480 months of imprisonment, followed by three years of supervised release, for murder and other violent crimes he committed as a member of a Bridgeport gang.

Today’s announcement was made by Leonard C Boyle, United States Attorney for the District of Connecticut; Joseph T. Corradino, State’s Attorney for the Fairfield Judicial District; Bridgeport Acting Police Chief Rebeca Garcia; James Ferguson, Special Agent in Charge, ATF Boston Field Division; David Sundberg, Special Agent in Charge of the New Haven Division of the Federal Bureau of Investigation; Brian D. Boyle, Special Agent in Charge of the Drug Enforcement Administration for New England, and Acting U.S. Marshal Lawrence Bobnick.

According to court documents and statements made in court, the FBI, ATF, DEA, U.S. Marshals Service and Bridgeport Police have been investigating multiple Bridgeport-based gangs whose members are involved in narcotics trafficking, murder and other acts of violence.  Warren has been a member of the “Original North End” (“O.N.E.”), a gang based in the Trumbull Gardens area of Bridgeport whose members sold narcotics, laundered narcotics proceeds, committed acts of violence against rival gang members, robbed drug dealers, stole cars from inside and outside Connecticut and used them to commit crimes, and tampered with witnesses who might testify against them.  From approximately 2017 until August 2020, O.N.E. members were aligned with the “Greene Homes Boyz” (“GHB/Hotz”), a gang based in the Charles F. Greene Homes Housing Complex in Bridgeport’s North End, against rival groups in Bridgeport, including the East End, East Side and PT Barnum gangs, as well as 150, which is a geographic gang based on the West Side of Bridgeport.

On December 8, 2019, Warren and others shot and killed Ty’Quess Moore, 18, a member or associate of the East End/P.T. Barnum gang alliance.

Warren also helped plan and carry out the retaliation shootings of East End gang members and associates in a brazen afternoon shooting in front of a Bridgeport courthouse.  At 12:11 p.m. on January 27, 2020, Bridgeport Police responded to the area of 172 Golden Hill Street in Bridgeport after a Shot Spotter activation detected approximately 20 shots being fired in front of the state courthouse located there.  Upon arrival, investigators discovered that four victims had been shot while sitting inside a black Chevrolet Impala.  One victim was shot in the side of his chest and was left paralyzed and a second victim sustained multiple gunshot wounds to his back, shoulder and wrist.  The victims’ vehicle had approximately 23 entry bullet holes in the driver’s side and windshield area.

Warren also participated in gang-related drug trafficking.

Further, on March 25, 2020, Warren and an accomplice stole a car that was in front of the Citgo 6M Service Station and Quik Mart located at 2000 Barnum Avenue in Stratford.  During the theft, they dragged the car’s driver, who was trying to stop the theft and was hanging onto the car, several hundred yards before he let go.  Warren and an accomplice then engaged in a carjacking involving a Toyota Corolla in Bridgeport, holding the owner at gunpoint and ultimately driving away in the car.  Minutes later, Warren and an accomplice committed a gunpoint robbery of the Citgo in Stratford, taking cash from the store and a cellphone from a store employee.  Stratford Police arrested Warren later that night after he crashed another stolen car he was driving on an I-95 on-ramp and then ran from police.

Warren has been detained since March 25, 2020.  On October 25, 2021, he pleaded guilty to one count of conspiracy to engage in a pattern of racketeering activity.

This ongoing investigation is being conducted by ATF, the FBI’s Safe Streets and Violent Crimes Task Forces, DEA, U.S. Marshals Service, Bridgeport Police Department, Connecticut State Police and the Bridgeport State’s Attorney’s Office, with the assistance of the U.S. Postal Inspection Service, Connecticut Forensic Science Laboratory and the Stratford and Naugatuck Police Departments.  The case is being prosecuted by Assistant U.S. Attorneys Rahul Kale, Karen L. Peck, Jocelyn C. Kaoutzanis, and Stephanie T. Levick.

This prosecution is a part of the Justice’s Department’s Project Safe Neighborhoods (PSN), Project Longevity and Organized Crime Drug Enforcement Task Forces (OCDETF) programs.

PSN is the centerpiece of the Department of Justice’s violent crime reduction efforts.  PSN is an evidence-based program proven to be effective at reducing violent crime.  Through PSN, a broad spectrum of stakeholders work together to identify the most pressing violent crime problems in the community and develop comprehensive solutions to address them.  As part of this strategy, PSN focuses enforcement efforts on the most violent offenders and partners with locally based prevention and reentry programs for lasting reductions in crime.

Project Longevity is a comprehensive initiative to reduce gun violence in Connecticut’s major cities.  Through Project Longevity, community members and law enforcement directly engage with members of groups that are prone to commit violence and deliver a community message against violence, a law enforcement message about the consequences of further violence and an offer of help for those who want it.  If a group member elects to engage in gun violence, the focused attention of federal, state and local law enforcement will be directed at that entire group.

OCDETF identifies, disrupts and dismantles drug traffickers, money launderers, gangs and transnational criminal organizations through a prosecutor-led and intelligence-driven approach that leverages the strengths of federal, state and local law enforcement agencies.  Additional information about the OCDETF Program can be found at

Updated March 9, 2022

Project Safe Neighborhoods
Drug Trafficking
Firearms Offenses
Violent Crime