One of the twelve jurors who acquitted Karen Read for the murder of her boyfriend, John O’Keefe, peeled back the curtain on deliberations. She said jurors zeroed in on Read’s tail light as a key piece of evidence. She added she was confident in the jury’s decision but left court crying, because she felt sorry justice wasn’t served for O’Keefe and his family. NBC News’ Emilie Ikeda reports. For more context and news coverage of the most important stories of our day, click here: nbcnews.com » Subscribe to NBC News: nbcnews.to/SubscribeToNBC » Watch more NBC video: bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original jour...