Rhys Jones Killer Sean Mercer Beaten Up In Jail For Boasting About Shooting

SHAUN MERCER!! LITTLE BOY BLUE!!lHMP MOORLANDS!! LIVERPOOL!!#BEEF

Dean Kelly who covered up Rhys Jones' murder found dead

Lifer Sean Mercer moved to "Monster Mansion" aka HMP Wakefield....#326

The Horrific Murder of Rhys Jones – Death of an innocent [True Crime Documentary]

DID 11 YEAR OLD RYS JONES KILLER SEAN MERCER GET BEAT UP IN PRISON?! I TELL YOU WHEN And HOW

The downfall of the Croxteth Young Guns gang