As per above, someone trying to scam you and seek out your personal information. When i asked to speak to their supervisor, they just hung up on me.

Wouldn't disclose how they got my phone number.

Lady with British accent called asking about a vehicle accident in last 3 years or so that householder been involved with. No names or ID sought from person answering phone. When asking questions about them they overtalked me and asked for details, I asked for vehicle involved rego number but question avoided.
They decided to hang up. I phoned back 3 times to identify the caller but number does not ring. Beware. Possible ambulance chasers???

Twice had this number call claiming I had a car accident but when asked questions they hang up

Same as above, call asking about accident I was involved in the last couple of years, lady with English accent. Ended the call pretty quickly when I told her be forwarding her number to police.

Claimed to be from ARC Legal. Said his name was Rodney, southern English accent.
He was offended when I asked him what his surname was and said he didn't have to give it!
Then he hung up.

Scam artists claiming you've had an accident a few years ago and can retrieve money for you.