I Want To Report Unauthorize Electric Usage Fraud. Who Do I Call?

I live in Gloucester, Virginia. I live off Deer Trace Lane. I have seen  Dominion Power electric line spliced and an electrical extension cord hook up the pole to Dominion Power line. It is running to a trailer on the same side of the road. I attempted to get a pic of it with my cell phone, but unable. I hope the guy who lives there doesnot remove it before someone at Dominion Power come out out to see it!! I am reporting it because I am outrage about the Fraud. I am hard working person who is trying to make it on low income and I hate a theif. I hope someoone can deal with this promptly. My phone number is 804-384-6547 if you have questions. Thanks Margie Olson