The driver was taking the cotton-laden lorry from Raichur in Karnataka to Annur on the city outskirts, when he noticed some persons hurling stones at his vehicle. As he stopped and got down, some of them came from the rear and relieved him of Rs 18,000, at knife point, they said.
In another incident near Annur, three persons, including a retired head constable, were arrested for attempting to extort money from a spinning mill owner by posing as labour department officials.