I was in a multi-unit building as a customer of RCN (back when they were in SF) and a Comcast tech cut my wires one day. I was without service for a few days. I

I was in a multi-unit building as a customer of RCN (back when they were in SF) and a Comcast tech cut my wires one day. I was without service for a few days. I deduced it was a comcast tech because the day it was a new neighbor had their comcast service installed, and when I traced the wire, it was clearly cut.