At Least 20 Killed in Possible Suicide Blast at Manchester Arena Concert Featuring Ariana Grande – NBC News by SoMetro News Editor | May 23, 2017 | Uncategorized Multiple law enforcement sources said possibly “hundreds” of other people were injured after one or more loud bangs were heard Monday night at an Ariana Grande concert at Manchester Arena in England. Source: At Least 20 Killed in Possible Suicide Blast at Manchester Arena Concert Featuring Ariana Grande – NBC News Share this:Tweet