Now that his killer has been arrested, maybe we'll learn what led to the shooting and whether or not it was a set-up or a robbery gone awry.Â
As of now, the three men are being held at the Palm Beach County Jail. And while we don't know if they have legal representation as of yet, we do know the streets are behind them, though we don't see any "Free Tekashi's Attackers" shirts popping up anytime soon.
 AllHipHop.com is reporting that Miami-Dade police, have arrested a suspect in the murder of Trina’s brother, Wilbert Bain who was fatally shot on Northwest 91st Street in…