Id be very skeptical.

I had a guy call me begging for me to come come unlock the gate at work, that he was sorry he was so late. It took a minute to figure out what he was talking about. He had gone home at about 3pm and crashed. He startled awake at 6pm thinking he had slept through the night and was late for work. He jumped in his car an sped to work only to find the gate locked.
He thought I was messing with him because he had been a bit late a couple times before. Funny stuff