Six armed men opened fire at shopkeepers when their attempt to loot the shops was foiled, injuring three in East Delhi’s Kalyanpuri on Sunday. The armed robbers pointed their weapons at the occupants in order to prevent them from shouting, said police. “One of the victims cried for help grabbing the attention of locals. Sensing trouble the accused started to fire indiscriminately injuring three persons at the shops identified as Bhomraj, his son Mohit and Ashok,” said police official.