BUTLER COUNTY – Law enforcement authorities and officials with USD 385 are investigating a threat at Andover Middle School.

On Monday, graffiti that included the word “bomb” was found in a bathroom at Andover Middle School after school was released, according to communication sent to parents.

There will be an increased presence of security Tuesday to provide additional safety measures at the school, similar to the security measures on December 8, after authorities found a written bomb threat in a bathroom at the school.

No changes were expected to school activities on Tuesday, according to the message to parents. “We feel that there is no danger to students and staff at this time.”

District officials encouraged parents to talk to student and ask if he or she may have information that would help determine who wrote the threat. and contact the Andover Police Department at 316-733-5177.