I think FOPNJ stands for Fraternal Order for Police of NJ. My local precinct has told me that none of these organizations solicit by phone, so it's a scam. Ignore, ignore, ignore, and give directly to your local PBA. Contact your precinct for details. They do really good things!
Calls here often and always around 8 a.m. I rarely answer but one day I answered and I could hardly hear what they were saying, I blew my whistle into the phone, probably made the loser go deaf. LOL It's true though; the State Police and Local Police do not fundraise over the phone It's a big scam.