External Threat Lockdown

A LOCKDOWN will be initiated when there is a violent or dangerous situation that poses an immediate deadly threat to an individual or individuals on campus. Once a LOCKDOWN is initiated:
  • A timely warning will be immediately distributed campus wide.
  • All Outside/entrance doors will be locked.
  • Monitors will be placed at some doors to allow authorized access.
  • Classes and all other campus functions may continue as normal.
  • No one will be allowed to leave until an all clear is given.

After Hours

It will be the responsibility of Security Officer on duty to secure all doors and assign available personnel to assist in securing the facility from an External Threat and/or to call in help to assist if needed.

Important ATSU Mesa Emergency Numbers

Security Office: *7 from any campus phone
Switchboard :– 0 -
Security Phone: 480-341-9075

Security *Emergencies Only*
(On Campus) *7 from any campus phone

Mesa Police: 
(On Campus) Dial 911 
(Off Campus) Dial 911