BREAKING: Major Explosion In Baltimore [LIVE VIDEO]

Update: 11:13am: Two people are critically injured and crews are working to free two others that are trapped. It is believed to have been a gas explosion.

Update: 11:11am: At least one person is dead and three homes have been completely destroyed

A major explosion leveled several homes in a residential area of Baltimore, MD Monday morning. First responders are on the scene trying to rescue residents, several of which are believed to be children.

photo: Elvert Barnes, Flickr Creative Commons