Fans arriving at NFL stadiums Sunday morning encountered bomb-sniffing dogs, state troopers in parking lots and other measures designed to boost public safety two days after deadly terrorist attacks in Paris.
Most teams declined to detail in full their security enhancements, other than to confirm compliance with the NFL's request to increase law enforcement presence.
The New York Giants asked media members not to take video of security outside gates. But a few of the enhancements were visible to fans and media on the scene, even as NFL senior vice president of security Jeffrey Miller reiterated on ESPN's Outside the Lines that there is "no credible threat that's known to this point to an NFL venue.