FAYETTE COUNTY, Alabama – A father and son are dead after their trucks collided head-on early Sunday, according to AL.com.

Alcohol was a factor when Jeffrey Brasher lost control of his truck and hit his son Austin Brasher’s pickup around 4:10 a.m., Alabama state troopers said.

They weren’t wearing seatbelts.

Jeffrey Brasher, 50, was pronounced dead at the scene, investigators said. Austin Brasher, 22, died about five hours later at the University of Alabama hospital in Birmingham.

State troopers continue to investigate the fatal incident.