December 6, 2016 5:51 pm Deputy Fire Commissioner Teaches Lesson on Christmas Tree Safety Deputy Fire Commissioner Jesse Wilson taught Junior Fire Patrol students a lesson on Christmas tree care in Center City on Tuesday. NBC10 has more. 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