At one point, they began sending my (then) Minor son (he was 15 at the time), their literature and offers of bible study to our home in the mail via Canada Post. I am still unsure how they got his name and address, but lets just say, I was One Angry Mother.... I collected all of the mail sent to him from them, wrote a letter threatening legal action against their organisation if they didn't stop attempting to solicit my minor child and mailed the letter along with the literature and letters they had sent him BACK to local kingdom hall. We never heard from them again.
Sadly, we have since moved and it seems my doorstep/mail box are a very popular place once again for their Unwanted Publications.