Today's arrest is the forth as part of Operation Yewtree. Others arrested as part of the investigation are:
- Gary Glitter
- Comedian Freddie Starr
- Unnamed 73-year-old man
More top news
Leader Paul Nuttall - who is yet to confirm if he will stand for election - denied policies aimed almost entirely at Muslims were divisive.
When Suray Mohamed left her village she was a wife and mother-of-seven - but just weeks later there is only her left.
The band split up 29 years ago and barely talked since.