(Reuters) - An elementary school in Newtown, Connecticut, was put on lockdown on Tuesday, the first day back at school for most of the town's children since a gunman killed 20 children and six adults in a shooting rampage at another grade school in town.
As funerals continued for victims of last week's gun massacre at Sandy Hook Elementary School, local media reported that Head O'Meadow Elementary School was placed on lockdown for reasons that authorities declined to discuss.
