When I was 12 , myself and a friend were pool hopping in a private complex that was surrounded by an 8' high stone wall with spiked iron gates. A security guard found us, so we took off with the guard chasing us .I got to the locked gate (8ft high) and climbed over.....my buddy who was behind me , made it half way over and slipped....one of the iron spikes pierced his scrotum and stabbed into his inner thigh. I turned around and he was screaming,stuck ontop of the fence , impaled on this spike. I had to run back and it took me about 10 or 15 seconds to lift him off of this spike and there was a hole in his inner thigh the size of a silver dollar and a ripped open nut sack.....there was a grizzly chunk of my buddy's personal beef jerky on this spike for about 1yr after....luckly he only lived 1/2 block away and his mom took us to the hospital........nutsack 5 stiches, lucky for him his actual ball was ok,....inner thigh 12 stiches........be very careful climbing over spikes........