July 1, 2011 2:42 pm More Cops, Cameras, Security This Holiday Philadelphia Police Commissioner Charles Ramsey emphasized that there have been no threats and explains why the city is focused a little more on security for this year’s Fourth of July festivities. US & World Videos 2:54 UPenn leaders reiterate to pro-Palestinian protesters that they need to disband 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 0:20 Teen girl shot in Southwest Philly, suspect in custody
