Mathew Flame, 22, has been jailed after beating Liam Anderson to death in 2018
Flame had been suffering a psychotic episode when he set on his best mate Liam
Psychotic episode had been sparked after Flame took ten MDMA capsules
A jury found him guilty of manslaughter due to the effect of the psychosis
Liam Anderson is son of Gary 'Angry' Anderson, who fronted band Rose Tattoo