“Charm City,” Part 5: What’s Behind the Black Box?

The relatives of a Baltimore teenager think they know the name of the police officer who killed him. But when the police show his mother the surveillance video that captured his final moments, a new story emerges. For more information on today’s episode, visit nytimes.com/thedaily.This episode includes disturbing language and scenes of graphic violence. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.