Heidi Montag claims she got into an argument with an executive producer on The Hills who physically assaulted her from behind. When she complained about the incident, he allegedly lied about the whole thing happening.

This clearly upset some of the other castmates. Lo Bosworth took it to twitter to say:

I had a hard time believing this, anyways. It came at the same time Nicolette Sheridan says she was assaulted on set, too. But…what do you think?