Thieves broke into a jewellery store in south Delhi's Jangpura and escaped with ornaments worth Rs. 20-25 crore. The incident occurred at Umrao Jewellers in Bhogal area between Sunday evening and this morning. CCTV cameras were disconnected and a hole was made into the strongroom (locker) as part of the meticulous plan that led to this massive heist. The thieves entered from the terrace of the four-floor building and reached the ground floor where the strongroom was located, officials said.