Criminal attorney Channa Lloyd discusses the rarity of a police chief testifying against a former officer and his testimony that Chauvin’s actions escalated rather than de-escalated the situation. SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc