On April 16, 2015, police officer Jesse Kidder encountered a murder suspect named Michael Wilcox in a suburb outside of Cincinnati, Ohio. What happened next was caught on video and surprised a lot of people, including police. And the incident tells us a lot about how these videos have changed us. Follow us on Twitter @nprembedded, follow Kelly McEvers @kellymcevers, and producer Tom Dreisbach @TomDreisbach. Email us at embedded@npr.org