The Morrisville-Eaton Middle/High School has been placed on lockout after a threat was made against the school.

UPDATED 12:19 p.m.- A lockout at the Morrisville-Eaton Middle/High School has been lifted.

The school was placed on lockout this morning after the school's principal opened an anonymous e-mail which contained a specific threat to the school.

The Madison County Sheriff's Office interviewed the person who made the alleged threat and determined there was not a risk to students.

Officials say the person who made the threat is not a currently registered student in the district.

In a lockout, unauthorized visitors to the building will not be allowed to enter.

The school's principal opened an anonymous e-mail this morning which contained a specific threat to the school.

There's a large presence of law enforcement on campus

School Distrct officials say the person who made the alleged threat is not a currently registered student in the district.

We'll bring you more information as it becomes available.