Dangerous Webbing in Arizona Canyons

[azhiker00]

I am not worried about missing webbing, I just place more, in fact there was no webbing on the second rap in CC this past weekend and I placed more with a new rap ring (chockstone rap on left). CC can be done without rappelling, I have seen it done by locals coming up creek, so it doesn't have to be technical canyoneers on the canyon

My question is if anyone else has heard rumors about finding webbing that is partially cut. there are some sick people out there.