Obviously he got arrested again at least once at some point because here we are talking about him getting released again.
Also from that 2nd article: "He was also convicted in 2000 of sexually assaulting a young boy and of sexually assaulting a 45-year-old blind woman in separate incidents." So this goes back even father than I what I can find just on google. Serial rapist catch-and-release for over two decades. Canada's legal system is a joke.