Ujjain: A couple going on a motorcycle was crushed to death by an unidentified vehicle on Barnagar Road. They were identified by mobile phones found on the bodies. According to police Nandram (60) and his wife Dhapubai (50) of Dhar were on way to Dewas to attend marriage function when they were killed near Rasulabad. The police said that couple’s family members registered an FIR against driver of unknown vehicle.