http://www.cbsnews.com/video/watch/?id=50137093n
VIDEO
School shooting: Possible second gunman in custody
A possible second gunman in the Connecticut elementary school shooting is reportedly in custody. CBS News senior correspondent John Miller explains the significance of multiple gunmen in this case.
They say the shooter is 20 and from New Jersey, they MUST know who it is.
CNN Live blog states "We are now learning that a male is being questioned by investigators, but he is not being called a suspect, CNN's Susan Candiotti reports."
I would bet a considerable amount of money that, as usual, there turns out to be a lone shooter, the guy dead in the school.