1.   A firecracker goes off in the alley.

2.   No firecracker went unpopped.

3.   They thought a firecracker had gone off.

4.   Firecrackers went off in the stadium in Bangalore as also in most Indian cities where people came out of their homes after watching the match on television.

5.   Quoting police, PTI said the explosion occurred when a firecracker accidentally went off inside the factory in Sivakasi area.

6.   The state news agency said a firecracker had gone off, but witnesses said it was a percussion hand-grenade.