Middletown High School was evacuated briefly on Thursday morning over an odor, but students are being allowed back inside the building.
Officials originally called the incident a possible gas leak and the students have been taken next door to Keigwin Middle School. Later, officials said there was a minor odor from the roof and it is being dealt with.
Everyone is allowed back inside the building.
An NBC Connecticut crew is on the way to the scene. Check back for updates.
