I believe you call the Washington state patrol for POACHERS>SCUM. They will act like they didnt know what the rules are. I dont speak english etc.
And will most likey not so up in court. ARGGGGGGGGH I ran into one at Ballinger 2 years ago. He was using multiple hooks on his lines. I kept yelling at hin to remove the hooks . He tried to cast at me (I was in my pontoon) with his 6 oz lead. He hit my foot rest and the line wrapped around it . I started rowing and he couldnt break the line and his rod went into the water. I pulled it out about 20 feet so he couldnt get it.