An 11-year-old boy who was told to clean his room by his grandmother instead shot her in the head before using the gun to kill himself.

The boy, whose name has not been released, shot and killed his grandmother, Yvonne Woodard, 65, at their home in Litchfield Park, Arizona on Saturday, according to authorities.

Maricopa County Sheriff’s Deputies interviewed Woodard’s husband, who was home with his wife and their grandson at the time of the shooting.

The grandfather told investigators that his wife asked the boy to clean up his room, but he was being stubborn about it, according to ABC 15.

The boy, whose name has not been released, shot and killed his grandmother, Yvonne Woodard, 65, at their home in Litchfield Park, Arizona on Saturday, according to authorities. Police are seen above outside the home on Saturday night

The grandfather told investigators that his wife asked the boy to clean up his room, but he was being stubborn about it. Officers are seen above investigating the shooting at the home on Saturday

Investigators say that so far there is no indication that the boy planned to kill himself or others

Moments later, as the couple was watching television on the couch, the boy took his grandfather’s handgun.

Investigators said he then came up behind his grandmother and shot her in the back of the head.

The grandfather said he started to run after the boy, but then he returned to his wife to administer aid.

He then told investigators that he heard gunshots. The boy had turned the gun on himself.

Investigators say that so far there is no indication that the boy planned to kill himself or others.