Officials are declaring the Super Bowl as a Level 1 national security event.
The Super Bowl has been declared a Level 1 national security event and a 32-mile radius around the Bay Area's Levi Stadium is now a no-fly zone.
Homeland Security says there have been no specific terrorist threats Super Bowl 50, but security is high following terror attacks in San Bernardino and Paris, where a suicide bomber blew himself up outside a soccer stadium.
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Drones are a new concern at Super Bowl 50 and the FAA has said they will use “deadly force” on the devices flying within the restricted area.
Authorities will have F-15 fighter jets on standby ready to scramble should any unauthorized aircraft enter that no fly zone.
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On the ground, heavily armed police are patrolling area, aided by 60 federal and state agencies.
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