Company 5, Squad 6, Medic 14-5, County 10 were assigned to Forest Road and Glidden circle for a MVC with double entrapment. Engine 5 arrived to find a three car head-on crash with triple entrapment. Due to triple entrapment Rescue 1 was added for additional help. Rescue 5 and Engine 5 went to work on extracting two victim’s. The third entrapment was confirmed a doa. Brush 5 est. as LZ for Two helo’s. Centra 1 and Lifeguard 10 flew two patients to RMH. Rescue 5 and Rescue 1 worked for 45 minutes to free last patient. All units cleared in 3 hours.