ISIS supporters celebrate Manchester terror attack on social media

Though nobody has claimed responsibility for Monday's suicide bombing in in Manchester Arena, UK that killed 22 people and wounded at least 59 people but ISIS supporters have taken to social media to celebrate atrocity.
The blast struck over the night as 21,000 fans were leaving the venue at the end of the Ariana Grande concert.
Two messages, posted four hours before the attack, appeared to predict the atrocity.
Twitter had suspended dozens of accounts, but other euphoric supporters posted messages across Telegram and other secured messaging systems. 

In one video an English-speaking supporter of Isil held up a home made sign with the word "Manchester" and the date of the attack. "This is only the beginning. The lions of Islamic State of Iraq and Sham are beginning to attack all the crusaders," the masked man said in the short video reports the telegraph.

Other ISISl supporters said the attack was revenge for the UK's involvement in the bombing campaign against ISIS in Iraq and Syria.

"It seems that the bombs of the British airforce over children of Mosul and Raqqa has just come back to Manchester," wrote one user.