A 19 year-old man has died after being involved in a single vehicle accident Friday night. The London Police are investigating the fatal crash that took place in the city's south end. Police say it was around 10pm when they were called to White Oak Rd. near the 402. The vehicle was found off of the road and the three occupants sustained serious injuries. All three were transported to the hospital, where the one man died after succumbing to his injuries. No names have been released until families have been notified. London police are continuing to investigate the accident.