This shocking footage shows the "terrifying" moment a woman was robbed outside her Harpenden home.

Three men can be seen wielding a hockey stick as they drag the 20-year-old into her house in The Common.

The men can be seen loading a safe into the victim’s car - a brown Honda 4X4 with the registration number plate 8PXB.

The offenders, who are described as white, were wearing balaclavas and gloves, then made off in the 4X4.

They are caught driving across bushes within the property after the incident on May 14, on to The Common and then towards Annables Lane.

The incident will be featured on BBC1's Crimewatch Roadshow next week.

Anyone with information is asked to contact DI Frost via the Hertfordshire Constabulary non-emergency number 101, quoting crime reference number F2/16/788.