Moment London shopkeeper attacks thug with shovel after he ‘doused shop with petrol and shouted 'I’ll set you on fire'

Video footage captures the shocking moment a London shopkeeper attacks a thug with a shovel after he allegedly douses the shop in petrol and tries to steal from the cash register. CCTV footage, which has been shared widely on social media, shows a hooded man enter the shop in Wembley, northwest London, and approach the counter.