I have quite a few friends working on the show. The fight that was screened was edited, a lot more went on while the show was off-air and Emma came off worst from it (there was a particulary nasty spitting incident). The fight between Nadia and Vanessa has not even been shown on TV as it's still not confirmed whether the police are going to deal with that one. Emma and Michelle being able to see what the others were saying was a bad idea and advised against yet the producers still went ahead with it. Victor and Jason were hamming things up and playing the "game" but even so, Emma took it too far. If they were to put her back in the house and it happened again after she had demonstrated that kinda behaviour they would probably be legally liable for not showing the right amount of care for her and the others safety.