Deanna Riddle, 25, was found dead in her Philadelphia home on the 1600 block of West Lehigh Avenue on July 5, 2015. Police responded about 7:23 a.m. and discovered her lying on a bed in a front bedroom on the second floor; she had been shot in the head and was pronounced dead at the scene. Authorities indicated the motive may have stemmed from an argument, but details remain unclear.

A young mother of two, Riddle’s death prompted a community vigil and was described by family and neighbors as a profound loss. Her murder remains unsolved and the Philadelphia Police Department has appealed for information that could assist the investigation. If anyone has information about what happened that morning or knew Deanna, please share what you know with investigators.