Hatun Tash, the evangelical Christian preacher and member of the Free Speech Union, was arrested at Speakers’ Corner on Sunday, the third time she’s been arrested in two years. She was dragged off by a group of police officers, taken to Charing Cross police station, strip searched, interviewed, kept overnight in a cell and then released without charge. To cap it all, the day she was released – Monday, 27th June – was the 150th anniversary of Speakers’ Corner. We have written to the Acting Commissioner of the Metropolitan Police, Sir Stephen House, asking him to justify this appalling treatment and, if he cannot, to apologise to Hatun.