Who is Sheriff Mickey Stines? Who is Kevin Mullins? Follow along for Letcher County courthouse shooting updates.

A Kentucky State Police spokesman said shots were fired inside the Letcher County Courthouse at 2:55 p.m. after an argument between Stines and Mullins. Mullins was pronounced dead at the scene. Here's a look at a few statements about the shooting on social media.

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.