Powerful storms swept across the South on Sunday after unleashing suspected tornadoes and flooding that killed at least eight people, injured dozens and flattened much of a Texas town. Three children, including one in Louisiana, were among the dead.

Nearly 90,000 customers were without electricity in Texas, Mississippi, Louisiana, Arkansas, and Georgia as of midday Sunday, according to www.poweroutage.us as the severe weather left a trail of destruction.

Deputy Glenn Springfield of the Ouachita Parish Sheriff's Department said Sunday that two people died in floodwaters Saturday.

He says 13-year-old Sebastian Omar Martinez died during flash flooding in the community of Bawcomville, near Monroe. Responders pulled him from a drainage canal.

Several hours later, a person died in a submerged vehicle near Interstate 20 in Calhoun.

Two children were killed on a back road in East Texas when a pine tree fell onto the car in which they were riding in a severe thunderstorm Saturday near Pollok, about 150 miles (241 kilometers) southeast of Dallas.

The tree "flattened the car like a pancake," said Capt. Alton Lenderman of the Angelina County Sheriff's Office. The children, ages 8 and 3, were dead at the scene, while both parents, who were in the front seat, escaped injury, he said.

Robert Scott looks through a family Bible that he pulled out of the rubble Sunday, April 14, 2019, from his Seely Drive home outside of Hamilt…

At least one person was killed and about two dozen others were injured after a suspected tornado struck the Caddo Mounds State Historic Site in East Texas during a Native American cultural event in Alto, about 130 miles (209 kilometers) southeast of Dallas. Cherokee County Judge Chris Davis said the fatality that was reported was of a woman who died of her critical injuries.

In neighboring Houston County, the sheriff's office said one person was killed in Weches, 6 miles southwest of Caddo Mound.

There was widespread damage in Alto, a town of about 1,200, and the school district canceled classes until its buildings can be deemed safe.

A tornado flattened much of the south side of Franklin, Texas, overturning mobile homes and damaging other residences, said Robertson County Sheriff Gerald Yezak. Franklin is about 125 miles (200 kilometers) south of Dallas.

The weather service said preliminary information showed an EF-3 tornado touched down with winds of 140 mph (225.3 kph).

Sandra Cotten of Flora, Miss., looks at her uprooted 100-year old oak tree that now lies across her yard and two streets, Sunday, April 14, 20…

It destroyed 55 homes, a church, four businesses, a duplex, and part of the local housing authority building, authorities said. Two people were hospitalized for injuries that were not thought to be life-threatening, while others were treated at the scene, Yezak said. Some people had to be extricated from damaged dwellings.

Heavy rains and storms raked Mississippi into the night Saturday as the storms moved east.

Roy Ratliff, 95, died after a tree crashed onto his trailer in northeastern Mississippi, Monroe County Road Manager Sonny Clay said at a news conference, adding that a tornado had struck. Nineteen residents were taken to hospitals, including two in critical condition. A tornado was reported in the area 140 miles (225 kilometers) southeast of Memphis, Tennessee, at the time.

As the storm moved into Alabama, a possible tornado knocked out power and damaged mobile homes in Troy, about 50 miles (80 kilometers) south of Montgomery.

Near the Birmingham suburb of Hueytown, a county employee died after being struck by a vehicle while he was helping clear away trees about 2:15 a.m. Sunday, said Capt. David Agee of the Jefferson County Sheriff's Office. The man, whose name was not immediately released, died after being taken to a hospital.