‘I would never give up’: how a Missouri man was exonerated after decades in prison

Lamar Johnson's long fight to prove his innocence paid off and helped change state law: I can't say I knew it would happen'

As he languished in a Missouri prison for nearly three decades, Lamar Johnson never stopped fighting to prove his innocence, even when it meant doing much of the legal work himself.

This week, a St Louis judge overturned Johnson's murder conviction and ordered him freed. Johnson closed his eyes and shook his head, overcome with emotion. Shouts of joy rang out from the packed courtroom, and several people - relatives, civil rights activists and others - stood to cheer. Johnson's lawyers hugged each other and him.