Vigil marks 10 years since Alex Nieto was fatally shot by SFPD

Friends and family of Alex Nieto gathered for a vigil on Thursday to mark 10 years since the 28-year-old security guard was shot and killed by San Francisco police while armed with a stun gun. At the time, Nieto's death sparked protests and accusations of excessive force, but the officers involved were ultimately cleared of any criminal wrongdoing.