PORTSMOUTH, N.H. (WHDH) - All public schools in Portsmouth, New Hampshire will be closed Thursday due to a threat investigation, officials announced. Superintendent Zach McLaughlin sent.
"The Portsmouth Police Department notified me of a threat to commit a school shooting at Portsmouth High School via a social media platform. They received a video of someone saying they would shoot up the school," Portsmouth Superintendent of Schools Zach McLaughlin.