Are you sure it was your township that was fundraising? I have a friend whos DH is a cop, and he said that those "Fire and Police fundraising" companies are a farce. They keep 90% of the money for their "non-profit" and donate 10% to police and fire organizations - not necessarily even locally.
I also have been cussed out by one. I told them that my DH was recently laid off, I was not working and in nursing school full time, so it wasn't feasible this year. The guy answered, "Geez, I hope that you get a prompt response if you need them, especially considering your non-support."

Must be their standard arm-twist.
I responded, "I DO support my LOCAL police and fire departments. I pay my taxes, and vote yes to the millages they need. Much more than your organization does for our LOCAL departments." They guy then hung up on me.