Again, the system has messed up completely. They’ve failed 22 families of those that lost their lives in that attack in 2017. The security system wasn’t even there properly at that time. The police went on an extended break. There had been previous attacks which should have put the police on their guard about possible other places that could get targeted. Someone actually told the security at the venue that there was an individual acting suspiciously. The security shouldn’t have let the attacker into the area just outside the venue. There would be no need for anyone to go up there unless they were coming in or out of the actual concert area. This failure to keep that area clear from people not authorised via tickets etc allowed the attacker to have maximum impact on the crowd as they left the exits. He may have been hiding in a cctv blind spot but someone must have seen him on another camera heading that way. The most upsetting part of the situation is mainly the fact that those who lost their lives were just children and teenagers. The youngest was just 8 years old. The person who did the attack must have been pure evil to target children. That was a planned attack so they knew the audience that would be attending that concert. I can’t believe that these evil people are free to carry out these awful acts. I’ve seen it a lot during my lifetime. They have had intelligence that certain individuals posed a high risk of perpetrating something potentially devastating. The system doesn’t stop these types of evil individuals. Then it’s too late because they’ve injured/killed people. However, they will hassle those of us that have disabilities and mental health issues on a regular basis. Those that carry out the types of attacks which occurred at Manchester Arena most likely don’t have a mental illness or lack mental capacity. They have been brainwashed by religious ideology by other evil individuals using religion as a cover to do terrible things. These people are dangerous as if someone disobeys them they’ll literally execute them (still trying to say it’s all about religion). Then those that are the same religion get looked at the same way which leads to racism becoming part of our society.