Maniac convicted of stabbing Long Island funeral home director rants as he’s given hefty sentence — and calls judge ‘the devil’

A Long Island man convicted of stabbing and robbing a funeral home director in 2023 exploded in a Suffolk County courtroom Tuesday — attempting to fire his attorney, interrupting prosecutors and calling the judge “the devil” before receiving a 25-year prison sentence.  Jason Funderburke, 39, who was convicted by a jury in March, stormed into…