Threats, lies and intimidation are a big part of the job. This would be a good time for Turbodish to share some knowledge with everyone. Is it legal to record police in Ontario?
If you're a party to the conversation, then it's 100% legal to record it even if he doesn't know about it. Warning: This applies for Ontario only. I don't guarantee other jurisdictions.
If you're recording a cop in a public place or public access location, while he's dealing with someone else, it may be a bit of a gray area, but you're probably in the legal clear.
If you're filming a cop while he's inside a private residence and you're not in it, chances are that you'd be breaking the law.
With all that being said.. I think this redridernl dude is the type that likes to resist lawful arrest and whose camera doohickeys aren't made of sturdiest materials