wylie, big muscles. he handle me rough, man. i'm just happy he ain't aggressive. >> jones' reputation on the streets might have made him a celebrity among inmates, but it could also be his undoing. one of the prosecution's key witnesses is a convicted felon named james mallory. >> james mallory. he's a rat. he's one of louisville's biggest -- he might be the biggest rat of all times. >> mallory, who knew jones when both men were housed together at louisville metro years earlier, was recently released from prison while serving a nine-year sentence for armed robbery. he was given probation after writing a letter to prosecutors claiming to have bombshell evidence in jones's case as well as some others. but jones says after mallory was released from prison he came to visit jones in jail and told him a different story. >> so he come visit me, what's going on, man? i ain't telling on you, whoo, whoo, whoo. but i'm like [ bleep ]. if you ain't telling on me, you need to go to court and tell, you know, the judge that the prosecutor is l