1.   The grenade apparently bounced off the helicopter and did not explode.

2.   The grenade apparently bounced off the helicopter and did not explode, Rumsfeld said.

3.   The grenade bounced off a wall and did not explode.

4.   The reports said the grenade bounced off a fence around the house of Bela Bugar, and damaged nearby trees and trash cans.

5.   The grenade bounced off the wall and exploded causing no damage or injuries.