Richard Mathewson, 27, was found shot inside a white Ford Crown Victoria on the 1500 block of West Butler Street in Philadelphia on February 20, 2015 at about 7:23 p.m. Officers discovered him with multiple gunshot wounds and rushed him to Temple University Hospital, where he died that evening. He lived on the 3500 block of North 8th Street.

The motive and identity of those responsible remain unknown. The case is listed among many unsolved shootings in the city and authorities are asking the public for tips. If anyone has information about Richard’s death, contact the Philadelphia Police Department at 215-686-TIPS.