When a Dallas man was wrongly convicted of killing a cocaine dealer in 1997, the Dallas Police Department came under fire. The mistake, however, lead to a much-needed procedural update within the department. We’ll talk this hour about how the DPD became a model for how law enforcement handles eye witnesses with Joe Berlinger. He documents the story in the June 8 episode of The System with Joe Berlinger, which airs on Al Jazeera America.
