It's becoming clear why Antonio Brown freaked out and threw furniture off his 14th story balcony -- the NFL superstar had told police someone jacked $80,000 cash and a gun from his apartment!!
TMZ Sports has obtained multiple police reports involving the Pittsburgh Steelers star -- and it paints a picture of a man who was REALLY pissed off after returning to Florida after an 11-day trip.
The first report was filed on April 23 -- Brown told cops he returned to his high-end Miami apartment and noticed $80,000 cash was missing from a tote bag he had hidden in his closet.