Gavin Long aka Cosmo Setepenra, the man who opened fire on Baton Rouge police officers killing three, posted a chilling tweet in the month leading up to the shooting.

Long, 29, who was killed by authorities in the shootout, took to Twitter in early june to post a photo of a black man shooting at an officer.


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The now prophetic tweet, was retweeted by @ConvosWithCosmo, an account owned by Long, and captioned:

“They gone be mad when niggas start doing this.”

Gavin Long aka Cosmo Setepenra twitter