Bieber's Bodyguards Are Accused of Battery Again !!!

Justin Bieber's bodyguards are under investigation AGAIN for allegedly roughing up someone who was trying to take his picture. Law enforcement sources tell Bieber and co. were at a hookah lounge in Hollywood when someone tried to snap a pic of the Biebs. Bieber's bodyguards tried to stop the person from taking pics and some sort of scuffle ensued.

We're told cops have opened a misdemeanor battery investigation. Bieber is not considered a suspect and it's unclear what role (if any) he played in the incident. Bieber and his bodyguards were accused of three similar incidents in Miami just this week alone.