Aamir Siddiqi: Killer Jason Richards' violent past revealed
The violent past of one of Aamir Siddiqi's killers has been revealed.
Jason Richards, 38, was jailed for 27 months in 1996 for grievous bodily harm after assaulting a man in Cardiff on a night out.
The man, who wished to remain anonymous because he still fears for his safety, now lives in the west country.
He told Mark Hutchings he was still traumatised by Richards' brutal assault.