A 14-year-old Autistic boy who went missing from his Queens, NY school may have drowned after running from a dog, the NY Post reports. Avonte Oquendo disappeared on Oct. 4 after walking away from the Riverview School in Long Island City. He was seen running from a dog in Hunter’s Point South Park, a short distance from his school. Police believe Avonte may have fallen into the East River after running from a dog. Avonte's family said the mute boy was petrified of dogs and water.