Here are pics of the jumper that was installed. There is also a wire I circled that leads from the fuse block to the passenger side, but its very well done and hidden and I can't see what it connects to. I'm not sure what to make of this, but I removed the jumper and now the car seems to operate normally where the fuel pump only runs for a few seconds with key on engine off, and turns off when I shut off the car.
https://imgur.com/a/Vwb1Noi