do you have copper wire item in the inventory? depends on the build, if you're playing the old build, you may need to interact with the wire again to pick it up.
He keeps getting shocked when I interact with the wire
go to the end of the hallway and make a right, in one of the padded room you should find the tool for you to take off the wire
then you can setup with the wire and the blood
yeah and that too, thank you LightShade0 :D