Eroding away at his squeaky-clean image, Justin Bieber is currently being investigating for assaulting a woman...with a Nerf gun.
Accordign to TMZ, the 18-year-old pop star was in Ottawa, Canada in November for a show with his younger siblings. Insiders say the three were having a good ol' fashioned Nerf war when a projectile hit a female security guard for the venue.
After taking offense, the woman filed a police report and law enforcement have already interviewed some witnesses who were at Scotiabank Place Arena at the time.
It seems the bad boy pop star may be under closer supervision nowadays as his mother, Pattie Mallette, tweeted on Tuesday, "Back on tour w my favorite man @justinbieber. Thanks for dinner ;) I missed u. Xoxo"