At least 18 people are believed to be dead from a mass shooting in Lewiston, Maine, on Wednesday evening, according to multiple sources briefed on the situation. A dozen were injured, sources said.

The person of interest is still at large and has been on the run for hours, law enforcement said.

The shooting may have unfolded in multiple locations, including a bowling alley where a children's league was taking place and a local bar...

More information from NBC News.

If only we could do something to limit ownership of weapons that can quickly shoot many people and hold lots of ammo.