John Thomas Parker, age 14, was last seen on the afternoon of February 9, 2016, when he walked away from the Devereux Leo Kanner Learning Center in West Chester, Pennsylvania. The Center is a residential facility for children with intellectual or developmental disabilities. It is believed that Parker may have headed to a train station near the Center in an effort to travel to Washington, D.C., where his family lives.
Parker was last seen wearing a black jacket, black sneakers, and jeans or khakis. He may be carrying a green backpack.