I don’t now how you got the numbers from the Montreal police? I called the city Hall they toll me that the Montreal police do not count the growds any more.
25,000 or 250,000...I was there and I couldn't count. It was unbelievable how many people came out to show their support. As for the cops, they are there "just in case". Nothing bad happened, so they didn't have to intervene or anything. But I agree with someone's previous post, they weren't there to count. They were there to make sure everyone enjoyed themselves in a safe, happy environment. That's exactly what happened. The parade was spectacular. The only official number I can find is that there were over 10,000 people packed in the plaza (the end of the parade). No other numbers seem to be officially official.