It's actually a scam, I just looked up the Washington state trooper site and they say they're not holding a fundraiser right now, and any calls about it are a scam.
This scam caller is back. At least once a year for the last 10 years. The Washington State Troopers Association does not telephone people for fund raisers! I wish this 'sicko' would get caught. Called me yesterday and answered my message machine like I had picked up. Then hung up.