For those of morbid and sadistic bent, others beware. This was done years ago by the wonderful artist Sherwin. The first picture is his, but I made a few modifications in the other two.
Picture one. The prisoner is marched to his execution site, the placard around his neck incites the crowd. The executioner tugs o the rope, the victim chokes and gags. "Come on boy, don't hesitate, we don't have all day to get you up."
Picture 2. the following crowd becomes horny and restless. Beer and wine bottles are thrown, the glass chards bloody his path, making him sometimes struggle and fall. And yes the rotten tomatoes ad apples thrown, making him a sticky mess, much to the delight of flies and other vermin.
Picture 3. The prisoner looks in horror at the barb wire as the executioner laughs. "Citizens, this execution shall be a challenge to me. Barbs, not nails. It will be tricky to strew him up on the fence. Of course low to the ground, all will have their chance to torment him. Meantime he can look at the skulls and bones, this is his future."