Advisory
The police activity at Simi Valley High School has been completed
The police activity at Simi Valley High School has been completed 
The police activity has been completed and the roads around the school are back open.
Agencies that assisted us on this radio call were Beverly Hills K-9's,VSO Bomb Technicians, Ventura County Fire TEMS, AMR and the AMR Mass Casualty Unit.
Address/Location
Simi Valley Police Department
3901 Alamo St
Simi Valley, CA 93063
Contact
Emergency: 9-1-1
Non-emergencies: 805-583-6950