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Police investigate threatening graffiti at Marana High School

District: Threat found not to be credible
Posted at 10:19 AM, Feb 28, 2020

TUCSON, Ariz. - Marana police investigated a threatening graffiti message left in a boy's restroom at Marana High School.

According to Marana Unified School District, police found the threat -- which referenced a school shooting -- to be not credible.

As a precaution, Marana police will remain at the high school Friday. Classes are proceeding as normal.

Parents and students were asked to share any information they have about the message.