HOT SPRINGS, Ark. (AP) — Flames engulfed a house in central Arkansas on Friday, killing four people, including two children, officials said.

The fire was reported shortly after 10 a.m., Arkansas State Police said in a statement. First responders arrived to find the home, located about 3 miles (5 kilometers) northeast of Hot Springs, fully involved in flames.

When firefighters extinguished the blaze, they found the bodies of Kayle Arriaga, 29; her two children, Mattie Cummins, 2, and Wesley Cummins, 4; and Kenneth Ingram, 31.

No cause has been determined. State Police and fire marshals of the three responding fire departments will investigate.