detectives can emergency officers to assist their brother officer and sister officer in bringing this thing do a successful conclusion and that is not going hurt other officers. >> you know, we begin, i want to talk about some things found inside of the vehicle. from your experience you said this was no small device. based on thing that's were found, propane and gasoline this, could have created a devastating situation. >> if any vehicle can explode without propane and gasoline, the shrapnel from the metal