This downtime is getting unreasonable. I work in tech and I hate corp processes but then stuff like this happens and it reminds why a formalized backout plan is so important. Prod should have been rolled back while bug fixing in test. I'm mostly just complaining into the void atm.

Not a lawyer nor Canadian. However if it works similar to the US, if someone with authority from the property owner (which may or may not include the cops) has asked them to leave and they refuse to, they could be arrested for trespass. I would assume the law is similar in Canada.