Cornwall police are investigating a threat made against a school by a student.

Cornwall Central Middle School confirms a student made the threat on the social media app Snapchat.

Police say they know who the student is, and determined the threat was not credible.

News 12 reached out to Cornwall police who said the student is a 13-year-old. He is accused of stating he was "going to shoot up a school."

The threat was not found credible. Police say the student has no access to weapons. They are considering charges and say that the boy’s parents are cooperating.

Cornwall Central Middle School encourages anyone with questions to contact them.