Update: Lynn Haven, Fla. (WMBB) — The lockdown has been lifted at Mosley High School, Superintendent Bill Husfelt said.

LYNN HAVEN, Fla. (WMBB) — A threat on social media prompted school officials to lock down Mosley High School Wednesday afternoon.

Superintendent Bill Husfelt informed the public about the threat on his Twitter feed and urged parents to remain calm. He added that because the school is locked down parents will not be able to check their student out and students can’t leave campus.

Law Enforcement is on the scene. No one is injured.