Investigators have found surveillance footage of an armed, masked person at Nancy Guthrie's doorstep on the night she ...

It looks like a cute little dolphin-themed toy, but don't be fooled—the Flipper Zero is a surprisingly powerful learning tool ...

Shortly after Nancy Guthrie disappeared, Pima County Sheriff Chris Nanos said that a camera affixed to her door had been disconnected, that she did not have a subscription that would have saved video, ...

Moving up the ranks is a malware that plays dead until it's ripe to strike.