Court documents show Hickory police were executing a "no knock" search warrant when a police officer was shot in the arm by a suspect who was shot and killed.

WSOC-TV in Charlotte reports documents showed that police were concerned that one of their officers might be hurt while carrying out the warrant. Hickory Police Chief Thurman Whisnant said that as soon as officers came through the door, they identified themselves and announced they were executing the warrant.

The search warrant listed more than a decade of convictions against 33-year-old William David Whetstone for assaults and drug charges.

Police said Whetstone disobeyed orders not to move, pulled a gun and shot an officer in the arm on Feb. 3. Two other officers then shot Whetstone, who died at the scene.