LI man confesses to killing 4-year-old; punched boy because he wouldn’t take a nap, prosecutors say

Victor Alcorn Accused child killer Jonathan Thompson 31 is led out of the First Precinct in Babylon on his way to court today. Prosecutors say he punched boy, 4, because tot wouldn’t take nap. AMITYVILLE — A judge ordered a Long Island man held without bail Saturday after prosecutors said…