Free Online HD on Lookmovie. Lurking in the mangroves just beyond the swamps at the edge of the coast, lives a shadowy figure hellbent on ruining everyone's good time. His method - A machete. His reasons - We may never know. Mangrove Slasher Pt. 2 is the story of a wild, partying group of friends and the man who is determined to finish them off one by one.