Tyrel Taylor was 27 when he was shot and killed on October 7, 2010, on the 14900 block of Griggs Street on Detroit’s west side. He was outside with a group of people when a blue SUV pulled up, an exchange of words occurred, and a man identified as Marcus Swaizey allegedly emerged with a handgun and fired. Tyrel was taken to a nearby hospital but was pronounced dead on arrival.

Detroit Police investigators interviewed witnesses and searched for the blue SUV. The case was publicly linked to a named suspect and a reward of up to $2,500 was offered by Crime Stoppers of Michigan for information leading to an arrest. Despite those efforts, the homicide went cold and remains unsolved.

What does anyone who knew Tyrel, witnessed that night, or remembers seeing a blue SUV on Griggs Street that evening have to add to the record?