due to slip of scooter,accident taken place

hi
if some one faces road accident due to skid of his vehicle and goes to coma,the only relatives with him accompany the victim to the hospital in a big city,away from their own city.After accident the police takes away the vehicle from the spot of accident, that faced the accident.The victims mobile etc.are also missing due to accident but the police report not loadged by the family as all of them accompanying the victim and could not find time to loadge the repot in time.Now please tell what to do now in regard to get back the vehicle and recover the mobile according to INDIAN LAWS