Owen O’Brien Mitchell, 23, of Philadelphia, was killed on October 18, 2007. His death was one of multiple homicides in the city that month, a period noted for rising violent crime and several gun violence victims. The case remains listed among unsolved homicides from 2007.

The Philadelphia Police Department has repeatedly appealed for information and urged anyone with tips to come forward, citing witness reluctance and the need for community cooperation as obstacles to resolving older cases. If anyone knew Owen Mitchell, was in the area on October 18, 2007, or has information that could help investigators, please contact the Philadelphia Police Department.