The sergeant fired eight times, but the police said yesterday that they did not yet know how many rounds hit Mr. Guzman.

The man then spun around, still holding a gun, and the sergeant fired, hitting him below the knee in each leg, the police said.

He'd just gotten his weapon up when the shape appeared, and the sergeant fired on instinct from a range often feet into his chest.

Chief Michael Collins, a police spokesman, said it was possible that the sergeant fired unintentionally.

The sergeant fired his entire clip into the control panel and the feedback cut off.

The sergeant fired his AK-a useless thing to do even if the target had been soft-skinned.

As that was happening, the sergeant fired five times, striking Mr. Then in the left cheek, the police said.

The man with the knife waved it at the police officer, and the sergeant fired a shot, the police said.

The injured sergeant fired at the van from the pavement as it sped away.

The sergeant fired a fully automatic burst, then charged down the escalator.