A 36-year-old man was killed after being hit by an unknown vehicle on Nagpur-Bhandara road in the early hours of Sunday, police said. Ashish Kale was crossing the road when the incident took place, a Pardi police station official said, adding that the driver of the offending vehicle fled without offering medical help to the victim. A case has been registered against the unidentified driver for causing death by negligence, rash driving and other offences, he added.