JACKSONVILLE, Fla. – A crash Monday afternoon at Greenland Park in Mandarin was caused intentionally by a man who threatened two others with a handgun and who ultimately shot and killed himself, according to the Jacksonville Sheriff's Office.

Police and rescue personnel responded after 1 p.m.to a report of a suicide at the dead end of Fayal Drive. They found a man dead and a person who had been struck by his own vehicle after it was intentionally struck, police said.

Homicide detectives said the man threatened two others, got back in his car and drove toward them, got out with a gun, vandalized the car next to him, drove intentionally into one of the vehicles and struck it, spinning it into the victim, who was not seriously hurt.

The man got out of his car one more time and shot himself, police said.

No names or motive in the man's aggressive actions were released at the scene.