The bodies of two Liberty Center teens have been identified, in a release from Napoleon Police, after they were found Saturday afternoon in the parking lot of 380 Independence Drive in Napoleon.   The victims are 18 year old Darren Pinson, and 15 year old Annabelle Tipton-Patterson, both students at Liberty Center school.   Pinson was a senior, and Tipton-Patterson a freshman.                           Napoleon Police completed their investigation this week, and found nothing in the Honda Civic, where the bodies were located to indicate there was foul play.   But the cause of death for the youth is still undetermined, as authorities await toxicology reports.  No alcohol or narcotics were found in the vehicle; and both victims were found in the front seat of the auto, that belonged to one of the families.   Darren Pinson and Annabelle Tipton-Patterson were both pronounced dead at the scene this past Saturday.