Stealing signs, yes. An Oak Park friend some years back stopped guys from taking her Bush signs, was almost run over on her lawn by their pickup truck.
In Prairie Village, Kansas, Dwight Sutherland was attacked after he confronted a man who was in the process of stealing his Trump yard signs. Someone had stolen his signs for five nights in a row, so Sutherland on the sixth night was watching and waiting. Prairie Village Police are investigating the altercation as an aggravated battery with a motor vehicle, and a misdemeanor criminal charge for damaging property.
Well before the Antifa and BLM spirit of our day.