Jessie Roberts has vowed to bring hell to bear on four teenage thieves following an unspeakable heist.

The Melbourne influencer took to Instagram on Sunday to reveal that a car was stolen from her in-laws’ home in the early hours of Sunday morning while her children were asleep inside.

The blonde beauty unleashed her fury on Sunday in an angry post shared on the social media platform alongside footage of the criminals.

“My children sleep inside. And 4 teenagers came in and were in the house for 10 minutes and stole my father-in-law’s car and other items,” she began.

“But the shits didn’t know we had cameras inside the car, in the house. And a car tracker. And we have colorful faces…

“Be alert for your lives, children. Because we know who you are! she continued.

Then she issued another warning to offenders.

“Note – Don’t rob a house when you’re (sic) from Johannesburg! she added.

Jessie Roberts has vowed to bring hell to bear on four teenage thieves following an unspeakable heist. Pictured at Derby Day

“We are made for this type of crime and we always find you. Cars have been stolen a few times in the last 2 years and we have always found them and the cars. I’ve already put two guys in jail. My friends don’t call me Harley Quinn for no reason.

In the clip, one of the thieves is seen uncovering a surveillance camera, before four people file on the property.

‘Oh, yes. You found the only room out of eight,’ Roberts wrote.

Roberts was all smiles as she attended Derby Day with AFL WAGs Bec Judd (centre), Michelle Greene (left) and Jacqui Dixon (right) on Saturday

“But I’m sorry girls, you’re the ones who gave us our identity – I’m going to make your life hell you’ve stepped into a house where my kids have (sic).”

On Saturday, Roberts was all smiles as she attended Derby Day with AFL WAGs Bec Judd, Michelle Greene and Lana Wilkinson.

Roberts stunned in a chic all-black ensemble that featured an Atoir dress.

She teamed the look with shoes from Lana Wilkinson and a black bag from Italian design house Fendi.

Roberts stunned in a chic all-black ensemble that featured an Atoir dress