No sign of workmen all day. And that after I'd carried the poor dog into the house in mid-afternoon when they had messaged that they would be arriving soon. Then, doing the evening watering, I found a circular saw blade in one of the flower beds. Put it on top of the fence bordering my best guess of its origin, but close to the junction of 4 yards to minimimize danger if it fell off and make it as easy as possible to see and reach from the other two yards. Damned dangerous.
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