Operating on a motion sensor, the front porch light blared into his eyes even before he took the steps up onto the porch. Right after Cudney hit the doorbell he noticed the sign to the right of the front door: 'Hey there, Stranger! FYI: Cameras Rolling 24/7'. Above the sign one of those bubble-covered cameras the color of coffee pooched out from the silvered siding. Cudney stared. Waved at the bubble. He hit the doorbell a second time.