A former Georgia sheriff's deputy has been sentenced to federal prison in the beating three years ago of a Black jail detainee who was punched repeatedly by guards who rushed into his cell.

Biegel admitted he punched the inmate five times in the back of the head - which he knew was not reasonable - and then struck him another 22 times with his fists and knees.

The I-TEAM is learning more about the use of force in the Camden County jail.