The person(s) doing this need to be found, convicted, and, yes, executed. There needs to be zero tolerance on wanton violence like this.
See my #37.
I’m REALLY CROSS about this kind of thing, since I was a recipient of a dropped 16”x8”x8” concrete block in the passenger’s side of my windshield a few years ago.
I am still concerned every time I drive under an overpass, bridge, pedestrian walk, trestle, etc. if I see someone walking on same. Not their fault, but I remember...
My life was permanently altered by the thoughtless and STUPID action of persons still unknown.