Lamar Williams, a 38-year-old track and field coach at Mission High School in San Francisco, was shot and killed at his Hunters Point home on November 18, 2020. Known as Chi Chi Ali, Williams was described as a community leader and mentor to young people. He and another man, Demaree Hampton, were both shot that night; Williams’ wife, a San Francisco firefighter, attempted to save him but he died at the hospital.

The motive remains unclear and no arrests have been announced. The San Francisco Police Department is asking anyone with information to come forward. Street memorials and tributes have appeared, and family, friends, and colleagues remember Williams as a kind and giving figure who had a deep impact on his community.

If anyone knew Lamar, his routines, visitors to his home that week, or saw anything in Hunters Point on November 18, please share what was seen or heard.