Scottsdale police investigate suspicious message alert

Scottsdale police are investigating a message that was posted to social media.

Letter from Scottsdale Unified School District Communications:

Dear Chaparral Families,

This letter is to inform you of a suspicious message, posted to an anonymous social media site, which is currently under investigation. The post reads "9/11 11:45 p.m. get ready Chap."

We want to applaud the students and parents who did the right thing reporting this to administration so it can be fully investigated. We are working closely with the Scottsdale Police Department and as a result you may notice an increased police presence on campus.

If you have any information regarding the true intention of this message please contact our Chief Security Officer James Dorer at (480) 484-8640 or

As always, the safety of our students is our first priority. School will be in session tomorrow and it will be business as usual. If you have any concerns or need additional information, please contact me at (480) 484-6500 or

This is a developing story. Stay with FOX 10 News for updates.