On March 30, 2017, the pro-ISIS Telegram channel posted a long series of messages threatening British politicians, news presenters, top London hotels and restaurants, Jewish areas, police stations and army bases. The first post claimed that an American ISIS recruit coordinated with an ISIS figure in Sirte, Libya to obtain a police uniform. It was followed by a list of people and places to target in London and the UK in general. The British police have meanwhile released all 12 people arrested in connection with the Westminster terror attack on March 22..