TreJoun Pierre Walker, 22, was killed in a mass shooting at an industrial storefront party in Denver on October 14, 2023. Police say gunfire erupted at the gathering in the early hours of the Saturday morning; shots were reportedly fired from at least two different firearms. Walker was one of six people shot and one of three who later died. He was pronounced dead at the scene.

Born in Chicago on March 1, 2001, Walker performed as rap artist Aco Gee Rawlo. He was a father described as hardworking and committed to community service, known for feeding people experiencing homelessness and building bikes for those in need. The Denver Police Department opened a homicide investigation; no information about arrests or identified suspects has been released.

If anyone attended that event or has information about the shooting, please come forward to assist the investigation.