Footage shows how a bungling arsonist got instant karma by setting himself alight as he tried to torch a corner shop.<br /><br />The clip revealed how three men charged into Zaf’s GoLocal store on Sunday at around 5.40pm - before they poured fuel on the floor and set it alight.<br /><br />But CCTV revealed how one of the bungling attackers - who was holding a canister of petrol - accidentally set themselves on fire.
