ST. AUGUSTINE, Fla. (WSVN) — The Florida Department of Law Enforcement has issued a Missing Child Spectrum Alert for a missing 16-year-old with autism from St. Augustine. Benjamin Adcock was last seen in the area of the 200 block of Whispering Woods Lane on Saturday. He stands 5 feet 11 inch es tall, and weighs 140 pounds. Adcock was last seen wearing a dark gray t-shirt with “Dimari” on it, black shorts, and flip-flops at the time of his disappearance.  If you have any information concerning the whereabouts of this person, please contact FDLE or the St Johns County Sheriff’s Office at 904-824-8304 or 911 ...read more read less