A 27-year-old man was arrested for stealing and trying to flee with a ring from a jewellery store in Delhi's Connaught Place area, the police said. The incident happened today when a man entered a Tanishq store and started inquiring about different jewellery items from an employee, Delhi deputy commissioner of police Deepak Yadav said. The staff at the store got suspicious of his behaviour and informed the police, following which a constable reached the spot.