In Montreal, if you beat up your significant other and you get arrested, you are off the hook if they later decide to drop the charges. That does not seem very conducive to doing something about domestic violence, but it did save Emma Roberts from possibly doing time in a Canadian jail. On July 7, Emma and her boyfriend Evan Peters, of American Horror Story got into a fight in their Montreal hotel room. A guest in the next room called the police when they heard fighting. Emma was arrested when it was discovered she had no marks but her boyfriend had bite marks and a bloody nose. Apparently this was not some sex game gone wrong, but full on domestic violence. Emma has a tempter, but the pair have made up. Yeah, until next time when Emma shows up at Evan's house in a bullet proof vest with a gun and baton and asks him for money.
Source:
http://www.crazydaysandnights.net/2013/07/emma-roberts-beat-up-her-boyfriend-he.html