Another shooting incident occurred in the United States where a lone gunman killed six people including his ex-wife and stepfather on Saturday.

The shooting happened  at multiple locations in a tiny rural community in northern Mississippi, the sheriff said, leaving investigators searching for clues to what motivated the rampage.

Armed with a shotgun and two handguns, 52-year-old Richard Dale Crum, who a family friend said had a history of mental illness, opened fire at about 11 a.m. and killed a man in the driver’s seat of a pickup truck parked outside a convenience store in Arkabutla, near the Tennessee state line, Tate County Sheriff Brad Lance said.

Deputies were working the crime scene when a second 911 call alerted authorities to another shooting a few miles away. After arriving at a home, they found a woman, whom the sheriff identified as Crum’s ex-wife, shot dead and her current husband wounded.

Lance said deputies caught up with Crum outside his own home and arrested him. Behind the residence they found two handymen slain by gunfire — one in the road, another in an SUV. Inside a neighboring home, they discovered the bodies of Crum’s stepfather and his stepfather’s sister.

“Everybody has crime, and from time to time we have violent crime, but certainly nothing of this magnitude,” Lance said in an interview. He added: “Without being able to say what triggered this, that’s the scary part.”

CURRENTPH NEWS SERVICE