Four men were arrested after police were called to a sighting of a knife at a train station.

Armed police rushed to Watford High Street Station yesterday (March 8) at around 3.30pm to reports of a possible stabbing.

Witnesses had seen a group barging through the barriers at the station with a large knife before they boarded a train, adding that a stabbing may have taken place.

Watford Observer: A large kitchen knife was recovered (Photo: Hertfordshire Constabulary)A large kitchen knife was recovered (Photo: Hertfordshire Constabulary)

This knife was seized

When police arrived, they boarded the train and detained suspects.

A large kitchen knife was recovered at the scene. 

No stab victim was found, with police reporting they believed the incident to be drug-related.

Four males were arrested on suspicion of possession of a bladed article.