Also keep in mind that with a down line always treat the line as live. Apparently if a line is down or shorted the power is cut automatically at a certain poin

Also keep in mind that with a down line always treat the line as live. Apparently if a line is down or shorted the power is cut automatically at a certain point. But afterwards test pulses are sent out to measure the line. Said pulses can easily kill if you happen to be completing the circuit at that time.