Alexander Burgos Mejia was in his bunk at the Adelanto Detention Facility on a Tuesday evening in July when he heard a guard scream.

Walking into a common room, Burgos Mejia saw a man hanging from the second floor with a bedsheet around his neck, he recalled in an interview. A female guard was trying to lift the man, and Burgos Mejia ran to help before other officials arrived and cut the man down, he said.

Read more in the Los Angeles Times.