17-Year-Old Boy, Missing for 12 Days, Vanished on His Way to a Florida Park

George Matthew Harper was last seen around 6 p.m. local time on Sept. 28 after leaving his home in Hallandale Beach, Fla.NEED TO KNOWAuthorities in Florida are searching for a missing teen boy who vanished on his way to the park nearly two weeks agoGeorge Matthew Harper was last seen around 6 p.m. local time on Sept. 28 after leaving his home in Hallandale Beach