Delvin Scott, a 20-year-old African American man from San Antonio, Texas, was shot and killed on May 26, 2019, in the parking lot of an apartment complex near the University of Texas-San Antonio after attending a college party. Police say the shooting grew out of an argument at the party; witnesses heard multiple gunshots and reported seeing a black Mercedes drive away from the scene.

No arrests have been announced. Scott’s parents, and his stepfather Bernard McGraw in particular, have pushed for answers and said they believe as many as six people could be involved. The family has held vigils and urged anyone with information to contact the San Antonio Police Department, which lists the homicide as an active investigation.

If anyone was at that party or saw a black Mercedes leaving the complex that night, can you share what you know with investigators?