Called 3 times at 5 am saying that there was an unauthorized charge on my credit card. When I would hang up, he would call back 20 minutes later

Called at 4am!!!!!! Didn't answer called the number back and says it's out of service.

Called at 5:45am and left some weird message, in punjabi,  doesn't surprise me it's from Brampton

I received a call at 7:30 am . He said he was from visa and that someone had made a charge on E-Bay and Western Union at 4:00 am. on my visa account.He asked for my visa no. I didn't provide it. I told him since he was from visa he would have all my information and just shut down the card. He then said I had to go on my computer to fill out a refund form.I told him, I wasn't going to do that. I told him I would call him back and asked for his name. He said his name was James Perry Employee no.  TDSd28970. He then hung up. I immediately called visa and told them the story. They tried to call James Perry but of course you can't call the number back. The real visa employee also told me that the employee numbers are  also fake.

5:29 a.m. today! I didn't answer. Same # last week was after 11 p.m.

Received call at 12:07 p.m. today.   Although it came up "Unknown Name" (which I rarely answer), I was expecting a callback and picked up without checking.  Heavily accented voice asked if this was Mr. S----- a name very close to my own surname but missing a letter.   I am female, and my voice doesn't resemble a man's.  I asked who was calling, and was told Visa Security; lots of chatter  in the background.   I ended the call at that point.

I got a call from (905) 884-5625 at 5:44am. I picked up and heard someone speaking in Punjabi and I hung up!! Thank goodness I did!!