Teenage girl helped gang murder rival

A teenage girl who helped a ‘marauding gang’ hunt down and murder a 15-year-old boy at the climax of a YouTube feud is facing jail. Saskia Haye-Elliot, 18, was part of a group of a masked thugs who stabbed Jermaine Goupall to death in Thornton Heath, south London. The Croydon-based CR0 gang had traded insults with rivals from CR7 in a series of rap videos posted online in the build up to the horrifying ambush. The victim was part of…