With the plane out of power and sitting in near darkness, a hijacker at the L1 door said a prayer and then aimed to shoot at the explosive belt worn by another hijacker near the door. The intent was to cause an explosion massive enough to kill all passengers and crew on board, as well as themselves. Since the cabin was dark, the hijacker missed, causing only a small detonation. Immediately the hijackers began shooting their weapons into the cabin at passengers and attempted to throw their grenades. Yet again the lack of light caused them to not pull pins fully and to create only small explosions. Ultimately it was the bullets that created the most damage since each bullet would bounce off aircraft cabin surfaces and create crippling shrapnel. An air hostess at the L3 door opened the door; although the slide did not deploy, several passengers and crew jumped down the fifteen feet or 6m/20 ft. to the ramp. Dick Melhart was able to unlatch the door at R3 which was the exit over the wing, passengers jumped out from this exit. A grounds staff trapped on board during the ordeal was responsible for opening the R4 door, which was the only door armed to deploy the emergency slide. Ultimately this slide allowed for more passengers to evacuate safely and without injuries.