Police looking for a man they say robbed a woman walking her dog. PHILADELPHIA - A Good Samaritan's brave act almost made them the victim of a shooting on a Center City street earlier this month.Police say a woman was walking her dog on the 700 block of Taney Street on July 12 when a man robbed her at gunpoint, taking her purse.A passerby started yelling as they saw the suspect following the woman, according to police.When they started walking towards the scene, the suspect reportedly fired his handgun in that direction.