The suspect, who was the father of seven of the children, was killed after a vehicle chase, police said. The slain children were 3 to 11 years old, authorities said.

SHREVEPORT, La. — A man in Louisiana killed eight children Sunday in a shooting that authorities described as a domestic violence incident and was later killed by police after he fled in a carjacked vehicle, officials said.

The suspect’s wife and a woman believed to be his girlfriend were also shot and seriously injured in the violence, which occurred at two homes in the early morning, Shreveport police said.

The children killed were three boys and five girls, ages 3 to 11, the Caddo Parish Coroner’s Office said. Police had previously given their ages as about 1 to 14.

“I just don’t know what to say. My heart is just taken aback,” Shreveport Police Chief Wayne Smith told reporters. “I just cannot begin to imagine how such an event can occur.”

Police identified Shamar Elkins as the shooter and sole suspect. Seven of the eight children who were killed were his, police spokesperson Christopher Bordelon said. One of the children was a cousin, according to the coroner’s office.

Their mothers identified the children as Jayla Elkins, 3; Shayla Elkins, 5; Kayla Pugh, 6; Layla Pugh, 7; Markaydon Pugh, 10; Sariahh Snow, 11; Khedarrion Snow, 6; and Braylon Snow, 5, the office said.

A crying woman covers her mouth with one hand.