Theives decamped with one kg. gold ornaments and Rs. 4 lakhs cash from a jewellery shop, after overpowering the shop owner, by threatening with a toy gun and smearing chilli powder in his eyes. The incident took place at Jai Bhavani Jewellers, adjoining Monday market at Bheeramguda of Ameenpur mandal in Sangareddy. The entire incident was caught on CCTV cameras. Sangareddy police officials, who reached the spot, are examining the footage to nab the thieves. Meanwhile, the injured owner of the shop is undergoing treatment in a local hospital.