Yesterday evening’s (22 May) terror attack at Manchester Arena during an Ariana Grande concert is thought to have been carried out by a suicide bomber. ISIS have claimed responsibility for the attack, which has resulted in the deaths of 22 concertgoers, many of which were young people. Many venues have revealed plans for heightened security in response to the attack, as PM Theresa May raised the UK terror threat level to critical – meaning an attack is ‘expected i...