NORTHEAST PHILADELPHIA - Police are hoping SEPTA bus video can help them ID the gunman and any accomplices in connection with the deadly shooting at the Philadelphia Mills Mall.Shoppers returned to the Philadelphia Mills Mall Tuesday just 24 hours after 21-year-old Dominic Billa, the stepson of a county homicide detective, was gunned down at the food court after a brief fight.
Surveillance cameras captured Billa and an unknown man on crutches as they punched it out. Seconds later, gunfire rang out and terrified shoppers scrambled for cover.MORE: Philadelphia Mills Mall shooting leaves 21-year-old man deadAccording to police sources, the gunman fired five shots but only one hit the victim.