They all bore a Sheffield postmark, as did hate mail received by at least four US mosques earlier this year, and by three UK mosques in July last year. Pictures of the letters seen by the Guardian show many of them featured the same pseudonym or initials. Three of the letters received by US mosques were sent at the same time, with the postmarks reading 5.14pm or 5.15pm on 22 February. There were also similarities in handwriting and imagery in the letters seen by the Guardian. “In 2016 this person targets three mosques in London, in 2017 also three mosques,” Rose said.

Source: The Guardian August 12, 2017 08:20 UTC