613-689-9968 / 6136899968

I receiverd this call rhis morning . I did not answered it and the nessage was a menacing one !

It sais it had a warrant and if I did not call back I would be arerested !!!

Same as above... menacing/threatening... same sort of crap!

Same as above, said he is from CRA. Need to report to police.

menacing message - said I would be arrested too. Please report the telephone number to your local police. It is a scam and disturbing trying to obtain money

Same as above ... it is a Robocall. When called back before seeing this, of course, no answer.

They said i need to call back if i dont, they would put me under arrest!! Scam Big Time!!

It looks like a scheme to blackmail people for money. It is on a recorded message...from a company in Belleville, Ontario. Sounds like some people or 1 person might be using their company to attempt to extort money.
Probably an automatic dialler is being used. If, they call 1,000 people, they are bound to find someone who is guilty of something. So maybe, that is how they plan to make a few bucks.
Pretty sick and worrying though. I would try and record the call and most definitely call the OPP FRAUD SQUAD...they might already be aware of this but, it seems many many people have been targeted!
https://www.google.ca/search?q=6136899968&rlz=1CALEAI_enCA738CA739&oq=6136899968&aqs=chrome..69i57j69i60.17627j0j7&sourceid=chrome&ie=UTF-8
SOme more links with information.
Fibernetics Corporation seems to be where the calls were coming from according to 1 reverse look up site..

http://scamcaller.com/613-689-9968/
http://www.fibernetics.ca/legal/nuisance-calls/

And, Fibernetics has a form for nuisance call...so if people are still receiving threatening calls...you can contact the company, as well as the Police Fraud Squad.

A robo call left a menacing message stating that this is a time sensitive matter and if the call is not returned to the CRA ASAP, there will be felony charges and my SIN # will be under investigation and will be red flagged.. this call went as far as leaving an officer by the name of Lisa Kennings as reference.
It's disturbing and shocking, that these scammers are out there, hurting and frightening innocent victims, that sadly ,are unaware of this deceitful action.
 I on the other hand,  called the CRA, to question this matter and was told that there is an investigation going on their end.
You can report the scammers call to CAFC ( Canadian anti fraud center) 1888 495-8501.