Companies were dispatched to the 400 block of Tollgate Road for a reported dwelling with possible entrapment and multiple calls reporting heavy fire out the windows. Battalion 18 arrived with heavy fire through the 1st floor window extending to the 2nd floor. Engine 58 arrived and hand stretched the 5" to the hydrant and advanced an 1 3/4" waterline to the front door. Tower 18 went to the 2nd floor to search and check for extension. Squirt 18 pulled Engine 58's backup line. Rescue 58 sent the crew up for hooking ceilings and walls on the first floor. Rescue 56 and Montco Squad 65 were the RIT teams for the assignment. Battalion 18 and Chief 58 held Richland command while Chief 87 and Chief 56 held interior/exterior operations.