A teen murder suspect was found stomped to death in a Mississippi jail — with a harrowing video capturing him limp and bloodied on the floor. Mielun Butler, 18, was booked in the Hinds County Detention Center on July 1 on a murder charge for the fatal shooting of Melvin Edwards, 32, at the notoriously dangerous Pine Ridge Garden Apartments in Jackson last month. * * * he sheriff said he believed the teenager’s killing could be gang-related. “I think it’s no secret that some of the violence that we have been witnessing in our community has eventually spilled over...