Police investigate ‘unacceptable’ Rangers banner shown during draw with Celtic

Tifo display featured Graeme Souness holding a shotgunPolice check footage of Celtic fan mocking Ibrox disasterScotland’s first minister, John Swinney, condemned an “unacceptable” banner displayed by Rangers fans after police launched an investigation into a giant image of Graeme Souness holding a shotgun.A tifo display in the Copland Stand before Sunday’s Premiership match against Celtic depicted former Rangers manager Souness holding a double-barreled shotgun, with the