By KATIE FEEHAN and RORY TINGLE and TOM BEDFORD FOR MAILONLINE
Shocking new footage shows the shameless arrogance of Logan Mwangi’s defiant 14-year-old stepbrother as he told detectives to ‘get the f*** out’ of his room while they were arresting him for murder in the aftermath of the little boy’s death.
Craig Mulligan was today named for the first time as a probe was launched into why he was allowed to move in with the boy just five days earlier, despite threatening to kill him.
The 14-year-old – who was convicted of the five-year-old’s murder alongside his stepfather John Cole, 40, and stepmother Angharad Williamson, 31 – had previously been under the care of foster parents, who described him as ‘pure evil’…
