Police take Karen Ristevski’s car for more testing

Police have taken the Mercedes-Benz belonging to murdered woman Karen Ristevski for tests for the second time this week.

It comes after 3AW Drive revealed on Monday her car had been taken away by police.

On Thursday, police again took the Mercedes for tests.

The Herald Sun has revealed investigators drove it toward the Calder Freeway and then towards the Melton Highway.

The vehicle is considered a crucial piece of evidence.

It was possibly seen being driven by a man in the area where the body of the 47-year-old mum was found on the day she went missing.