At least 15 injured after bus crashes into Baltimore building

A Baltimore city bus crashed Saturday into a downtown building, resulting in at least 15 people being injured, according to local news reports. At least-two sustained potentially life-threatening injures, but as of Saturday afternoon, no deaths have been reported. The incident has been declared mass casualty, although police are still investigating the event. Photos released by the fire department on Saturday show people being treated at the scene. Credit: Baltimore City Fire Department via Storyful This is a developing story.