Tributes to attack victims left on London Bridge

People flocked to London Bridge on Sunday to pay their respects to the victims of Friday's terror attack. Cambridge University revealed that the woman stabbed to death was a former student. The other person who died, Jack Merritt, was a course coordinator of the program. One of the three people injured is a member of university staff.

Attacker Usman Khan, a convicted terrorist who had secured early release from prison, was shot dead by police after he was restrained by civilians. Police opened fire after he flashed what looked like a suicide vest, but it was actually a fake device. Health officials said two of the wounded were stable and the third had less serious injuries. A victim who had been in critical condition has improved and is now listed as stable, officials said.