Pittsburgh Steelers WR Antonio Brown Sued for Assault, IIED

Antonio Brown allegedly flew into a violent rage back in April, throwing furniture off a 14th story balcony:

The Pittsburgh Steelers star WR has been sued by Ophir Sternberg -- who claims his 22-month-old son was walking around the pool at a high-end apartment complex with his grandfather when suddenly "large objects started to fall from the building many floors above them."

Sternberg claims the items included 2 very large vases, a heavy ottoman and other pieces of furniture -- which landed within a mere foot or 2 from the toddler and his grandfather. 

Suit was filed for both assault and IIED.  TMZ Sports has the story.  Thanks to Shannon Costa for the tip.