A New Jersey high school has been evacuated after a message was found on a bathroom wall.
Police say the Pequannock Township High School was evacuated Monday afternoon.
The Morris County bomb squad was also responding.
The school tweeted that students were being dismissed early because of the "emergency situation," and said parents could pick up their children.
"There will be no access to the school or school grounds until further notice," the school said.
Nothing was found in the school after it was searched, authorities said.