ANTIOCH (KRON) – A high school in Antioch increased their security Thursday after a threat was made on social media against the campus. 

Officials at Deer Valley High School learned if the threat Thursday morning, the Associate Superintendent tells KRON4.

The school sent out an alert to families to inform them and increased security at the campus. 

Authorities are working with the school to investigate the threat. 

At this time, officials say it does not appear that the threat was credible. 

A threat was also made against Freedom High School in Oakley this week

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