Police are appealing for witnesses to come forward following a robbery in Borehamwood.
The incident occurred on the driveway of an address on Kenilworth Drive at around 5.22pm on Thursday (29 June).
It was reported that the victim heard noises outside their address and went to investigate. They saw the steering lock of their black and orange KTM motorcycle had been removed and three people were walking the bike off the driveway.
The victim was then shown a knife before the offenders left with the bike, heading towards Balmoral Drive.
Detective Sergeant Katie Stevens, from the Local Crime Unit, said: “We are at the early stages of an investigation into the event that happened on Thursday 29 June.
“I am appealing to anyone who might have witnessed any suspicious activity in the area at around the time of the incident, to contact police.