ak-47

A newly-released medical study has found that the specific variety of K2 sold near on the Bed-Stuy/Bushwick border this summer was crudely mixed and dangerously potent.

Acting on a tip, NYPD officers obtained a search warrant to search a Bronx apartment on Wednesday morning and found an AK-47 assault rifle with a 30-round magazine.

Relatives say the gunman was never the same after his mother died five years ago.

A Long Island man was arrested yesterday after firing an AK-47-style