Video: Hear from the man who recorded robbery on Facebook

Nine people, eight of whom were juvenile, were arrested in connection with a robbery that was captured on video and posted on social media, Baltimore police said. Police spokesman T.J. Smith addressed video floating around of an assault during a news conference Wednesday morning. The robbery and attack happened 5:30 p.m. Tuesday on Baltimore Street near the Charles Center metro train station. The victim's cellphone was stolen.