A 17-year-old has been charged with murder over a stabbing attack that left three girls dead and several others injured at a Taylor Swift-themed summer holiday dance and yoga class in Southport, UK. The attacker burst into the community center and stabbed multiple people, killing nine-year-old Alice Dasilva Aguiar, seven-year-old Elsie Dot Stancombe, and six-year-old Bebe King. Ten other people were injured, including five girls and two adults who are in critical condition.