Then came a single gunshot, and the challenge was under way.

He then went into the den and a single gunshot was heard.

Someone fired first, a single lone gunshot like the shot at the start of a race.

The house guests later heard a single gunshot from upstairs.

I did not hear a single gunshot on any range, and it seemed the Marines were sleeping in.

A single gunshot is heard, and Rico falls to the floor.

Suddenly, they heard a woman's scream and a single gunshot.

Death was clearly the result of the single, devastating gunshot to the head.

She heard a single gunshot, and raced up to find her father lying on the ground.

He was captured and executed with a single gunshot to the head.