Authorities in the U.K. are beginning to put the pieces together in the aftermath of a deadly attack at a concert in Manchester, England.
Police say the suspected suicide bomber is 22-year-old Salman Abedi. Abedi was born and raised in Manchester and is the son Libyan immigrants who fled from former dictator Muammar Gaddafi.
According to Jessica Stern, coauthor of "ISIS: The State of Terror," the terrorism attack at the Manchester Arena follows a pattern. She says the attacks on soft targets are likely to get worse before they gets better.
This segment aired on May 24, 2017.