Ariana Grande Concert Bombing — First Arrest As ISIS Celebrates

22 victims, many of them just children, were left dead after a suicide bomber set off a fatal detonation after an Ariana Grande concert in Manchester, England — with ISIS claiming responsibility as police make their first arrest!

Chaos erupted in the Manchester Arena when a suicide bomber set off his fatal blast after the night's concert by the popular teen idol. Now cops in Manchester have arrested a 23-year-old man in connection with the horrific slaughter of innocent fans!

The monsters behind the Islamic State terrorist group have boasted that “a soldier of the caliphate planted bombs in the middle of Crusaders gatherings” — referring to the night's concert.

The terrorists also claimed that “30 Crusaders were killed and 70 others were wounded.” While ISIS is claiming a larger death toll than actually occurred, authorities now estimate that 119 people suffered injuries during the attack by the suicide bomber.

This disturbing social media post was also put up shortly before the bombings. Pop diva Ariana is reportedly canceling the rest of her world tour out of fears that her shows will continue to be targeted by terrorists.

UK Prime Minister Theresa May also warned that Britain remains under a "severe" threat level, saying: “We struggle to comprehend the warped and twisted mind that sees a room packed with young children not as a scene to cherish, but as an opportunity for carnage.”