The two men were seen getting ready to go to lunch on the day of the shooting. Hours later, Judge Kevin Mullins was dead from multiple gunshot wounds.

Letcher County Sheriff Shawn M. Stines, 43, was taken into custody at the scene without incident, police said. He was charged with one count of first-degree murder.

Letcher County Sheriff Shawn M. Stines allegedly fired at District Judge Kevin Mullins "following an argument inside the courthouse," officials say