On Sunday at 12:14 p.m., police responded to a medical call at 4901 Nelson Road in Longmont. Upon arrival, they found a deceased man inside a vehicle in a parking lot off Nelson Road. The Boulder County Coroner’s Office identified the deceased individual as 18-year-old Brennan Warren. According to Longmont Public Safety spokeswoman Robin Ericson, the death is not being investigated as suspicious. No further information is available at this time.