The Challenges of the Case Against Baltimore Police Officers

The technical nature of Freddie Gray’s knife could define whether or not his arrest was lawful under Baltimore City code. Andrew Alperstein discusses this issue, and the issue of “acting in good faith” on The Last Word with Lawrence O’Donnell.

Watch the clip here: http://www.msnbc.com/the-last-word/watch/baltimore-officer-challenges-case-against-him-440421443679