He had been shot in the head at close range with a single bullet.

He had been shot to death with a single bullet.

Most had been shot at close range in the head or neck with a single bullet, according to American officials.

It may be hard for scientists to find a single magic bullet.

He stood at the window and looked to see what his single bullet had done.

She had been killed by a single bullet to the side of the head.

He was struck by a single bullet to the head, the police said, shot down in the middle of the street.

"There is now no need for a single bullet to be fired."

But less than two months ago, a single bullet struck him in the head during a battle.

Each died of a single bullet in the head, he said.