Update: School blackmail is on Snapchat and agents are tracking students.

Update: Antelope Union High School thanked local law enforcement for their assistance in this case.

WELTON, Ariz. (KYMA, KECY) – The Yuma County Sheriff’s Office (YCSO) and law enforcement are investigating a school threat at Antelope Union High School Wednesday morning.

according to YCSO Facebooka staff member reported receiving information about a potential threat to the school.

The agent discovered that the threat was made on social media and the student who made it was not at school.

According to YCSO, the school grounds are being cleared by a deputy.

according to Antelope Union High School Facebookthey are dismissing the student for the day.

Today, Antelope High School sent out a Facebook status update as the case unfolded.

KYMA does not know what kind of threat it was. We are speaking with an agent to confirm further details. We will continue to update this article.