The ‘Grandpa Gang’ shocked everyone when they pulled off a burglary worth millions of dollars, authorities shared. The burglary happened at Hatton Garden, London’s jewelry district, over the Easter weekend in 2015, The Guardian reported. The group managed to loot millions of dollars in cash, jewelry, and other valuables, the outlet reported. They were allowed into the establishment through a fire exit by a man named ‘Basil’, BBC reported. The gang had disabled all the alarms, but one of them went off. A security guard who came to check the scene found nothing and left. He was instructed not to…