US police have arrested a man suspected of killing five people, including his parents, in two separate but related shootings in the state of Louisiana.
Dakota Theriot, 21, was caught without incident on Sunday when he showed up at his grandmother’s house in Virginia.
Saturday’s shootings were in Livingston and Ascension, south of Louisiana state capital Baton Rouge.
Authorities said the other victims are a woman thought to be his girlfriend, and her brother and father.
Police believe Mr Theriot stole her father’s grey and silver Dodge Ram pick-up truck, before driving to shoot his parents, Keith and Elizabeth Theriot.
He had a gun with him at the time of his arrest, which authorities say he dropped without confrontation.
He faces charges of first-degree murder, illegal use of a weapon and home invasion.
What happened on Saturday?
Authorities say Dakota Theriot was in a relationship with 20-year-old Summer Ernest, and that Mr Theriot had been staying with her family for several weeks.
At around 09:00 local time (15:00 GMT), police were called to a trailer park in Livingston parish, where they found Summer, her father Billy Ernest, 43, and her brother Tanner Ernest, 17, shot and killed in their mobile home.
Shortly after, other police officers were called for “domestic incident” in the city of Gonzales, 25 miles (40km) south of Baton Rouge, Ascension Sheriff Bobby Webre said.
When they arrived, they found Elizabeth and Keith Theriot, both 51 years old, who had been shot but were still alive.
They told the officers that their son, who had recently been told to leave their house and not return, was the gunman. The couple were taken to a hospital but later died.