Manchester Arena bomber seen by worried bystander before attack

Manchester Arena bomber Salman Abedi was spotted by a worried member of the public who alerted security minutes before he killed 22 people in his suicide attack, new evidence revealed.  https://www.dailymail.co.uk/news/article-8534691/Manchester-Arena-bomber-spotted-worried-bystander-alerted-security-minutes-attack.html?ns_mchannel=rss&ns_campaign=1490&ito=1490