CHENNAI: Two men attacked a woman and snatched her three sovereign gold chain worth around ₹1.2 lakh when she came to dispose garbage at Melnallathur in Tiruvallur district early on Tuesday.Police said Padmavathy, 75, of Melnallathur village came out of her house when the men punched her on the back. After she collapsed on the ground, one of them snatched the chain and escaped on their bike.Though the...