Teddy bears and candles remain near the spot where Zykia Sanders was killed early Saturday. (Photo by Mike Lyons)

Police are offering a $20,000 reward for information leading to the arrest of the person who murdered 22-year-old student Zykia Sanders early Saturday morning at the West Park Apartments near 44th and Market streets.

Sanders was leaving a party with a small group of people at a high-rise building when two people in a four-door sedan fired at the crowd. A bullet struck Sanders in the back as she ran from the shooter.

Police believe Sanders, who lived at West Park with her grandmother, was not the intended target of the shooting. She was a student at The University of Phoenix and planned to graduate in June.

Police are urging anyone with information to call  215-686-3334 or 3335.

Zykia Sanders.