Doorbell video shows murder suspects posing as energy workers before allegedly killing jewelry store owner

Doorbell footage has been released showing two suspects pretending to be energy workers calling a house in an upscale Detroit neighborhood before they allegedly murdered a 72-year-old jewelry store owner in the basement while his wife was duct-taped.

The chilling footage, released by police, shows the men in high-vis vests and face masks standing outside a home in Rochester Hills, on Thursday at around 10 p.m., hours before the brutal killing took place, police say.

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