KISSIMMEE, Fla. — Kissimmee police said a 17-year-old boy confessed to stabbing his 16-year-old neighbor to death early Thursday morning. Officers said Anas Muhammad had plans to kill someone when he stabbed Paola Pagan at the Kensington Apartments, near John Young Parkway and Carroll Street in Kissimmee. “He gave his actions forethought and carried through with those actions,” Deputy Chief Beth Holland said. “I think he just had it in his mind that he was going to do this to somebody.” Pagan’s best friend, Dylan Grecni, said Pagan was quiet and mostly kept to herself. Police said Pagan and Muhammad...