“Please help,” the woman said, again and again, her voice rising to a scream. Then, her pleas stopped.

By the time support arrived, the observer was gone. All that remained was an empty SUV, engine running, abandoned in the middle of the city’s snow-lined streets.

Referred to locally as abductions, it was at least the fourth such disappearance of the day — the third in a span of less than 30 minutes.