saying you should close if there is a threat. what s the latest with all this, molly? reporter: the school superintendent chose to shutter all the schools based on what has been described as a detail the threat of violence to harm student and staff sat to both high schools. there is a big law enforcement team assembled to look into this. state and federal law enforcement officials are involved, including flieb. the threat dense nashua high school north and nash yeah high school south received threats via email. we are just outside of the nashua high school south school, home of the panthers.