Threatening letter found MAST Academy classroom investigated

Note found in classroom: 'I will walk into this school and shoot everyone I see'

MIAMI - A threatening letter that was found Monday at MAST Academy is being investigated.

A parent of a student at the school claimed the note, which school officials confirmed was found unattended in a classroom, is now circulating on social media.

The note reads, "On April 17, 2015 I will walk into this school and shoot everyone I see."

"A note containing troublesome threats was found unattended in a school classroom," Miami-Dade County Public Schools said in a statement. "Since the safety of our students is of utmost importance, we take all threats seriously. As such, Miami-Dade Schools Police is actively investigating this incident."

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