The crime investigation unit of Ottawa !! So he claims.
The man claims he has affidavit against you from CRA and banks for breach of trust!!
It gets better. Legitimate phone number with unknown name as caller id.

When you call the local police, they are not surprised at all.
Scam of the season is jack cooper. Hope I can get my hand on this low life.
The real crime unit will then get involved as to what happened.
Jack Cooper will have real breach of something sure.