I received this note and the film being referenced is scary. I find nothing about this ability for "master keys to be bumped/used on MOST house locks". Is this a scam, or is principle similar to ...

WSVN — When you walk into your home you lock the door to feel safe. You may not be. It just took a few seconds to unlock Leeor Geva's door. Patrick Fraser: "When you lock your doors and go to sleep, ...

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