May 8, 2013 1:14 pm Cab Driver Death Creates Concern With Coworkers An overnight shooting of Philadelphia cab driver Hafiz Salman Sarfraz has many of his coworkers concerned for their safety. NBC10’s Katy Zachry has the story. US & World Videos 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out