I SPY The footage taken by a dashboard camera can prove helpful if you end up in a crash. Illustration: Richard BorgeHOMEOWNERS CAN add a video doorbell to confirm deliveries have arrived or to rebuff persistent evangelists and their pamphlets. It’s that kind of digital eye that Tim McCullough wishes he’d had in his vehicle during an incident five years ago. “It was just a fender bender,” said the 44-year-old supervisor at a pool service company in Rancho Cucamonga, Calif. “But I had detectives show up to my office.”

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Persons: Richard Borge, Tim McCullough, he’d, ” Organizations: CAN Locations: Rancho Cucamonga, Calif