Witness: Black History Collection

One man's experience of the controversial US law that saw thousands locked up for life. Under the law in California, a third conviction for a felony offence would lead to a life sentence. At times in California, 45% of "three strikers" were African American. Many were sentenced to life in prison for non-violent or minor offences. Alex Last hears the story of Bilal Chatman, and his hopes for reform. Photo credit: Getty Images