Scotland Yard is asking anyone else who may have been a victim of Russell Brand to come forward after the former comedian was convicted of raping a woman and sexually assaulting three others, with files on two further rape allegations submitted to the Crown Prosecution Service. Commissioner Mark Rowley said he wouldn't be surprised if many more came forward, while former Channel 4 news chief Dorothy Byrne warned that power disparities over young staff on short-term contracts still keep victims silent and hopes the case could be a turning point.