TWO EXPLOSIONS Went off at an Ariana Grande concert in Manchester, England on Monday night.

SEVERAL FATALITIES REPORTED — And many others were injured in the blasts.

The Manchester arena holds 21,000 people.

ISIS released detailed instructions on how to make home-made bombs in November.

4)Following up on reports of potential suicideboming, #ISIS officially released detailed instructions on how to make a home-made bomb inNov pic.twitter.com/RIfrhV2nXq — Rita Katz (@Rita_Katz) May 23, 2017

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ISIS released a video on how to build a homemade bomb back in November.

