Police: 'Petty neighborhood dispute' may have lead to fatal shooting of West Philly teen

PHILADELPHIA (WTXF) - Police are asking for the public's help locating the suspects responsible for a triple shooting in West Philadelphia that left a 17-year-old girl dead and two teenage boys injured Friday night.

Sandrea Williams, whose mother reportedly witnessed being shot, was remembered at a vigil Saturday night by friends and family.

The gunmen, who police said emerged from an alleyway before recklessly firing 22 shots, remain at large.

MORE: 17-year-old girl killed in West Philly shooting; 2 other teens injured

Police say the group of victims or the block as a whole may have been targeted due to a "petty neighborhood dispute," but they do not believe specific individuals were targeted.

Anyone with information regarding this murder investigation is urged to contact the Homicide Unit at (215) 686-3334 or dial 911; there is a $20,000 reward for information leading to an arrest and conviction.