Something happened. What?
Last night I was awakened after 3 hrs of sleep by a strange dream about a huge gathering of cop cars in front of the house. After awakening fully I looked around; didn't hear anything, didn't see anything. Assumed the dream was just a story, and dropped back into slumberland.
After daylight I noticed a vague tireprint just above the curb in the front yard. Not a big divot as you'd expect from an out-of-control car, just an impression in the frost. It was gone after the sun warmed up.
Later I checked the police log and found a cluster of Malicious Mischief and Disorderly Person reports in this neighborhood, which is highly unusual. One of them was on this street at exactly the same time I woke up; but it didn't specify the address or even W or E. This street on the East side is a common crime location.
So
something was going on around here, maybe a sirenless police stop in front of my house. No definite indications of damage or vandalism. Puzzling and frustrating to see so many indirect signs without a definite picture of what happened!
Full moon at work. This one is especially strong.