FOUR people have been arrested following an armed robbery at a service station.

It happened at Willoughby Hedge near Mere on Saturday, January 23.

Wiltshire Police received a 999 call reporting the incident shortly after 3am on the Saturday morning.

Two men, both with their faces covered, entered the store and threatened the member of staff with a firearm. They took cash from the till and then left the store.

Four people have subsequently been arrested; a 25-year-old woman from Frome, a 25-year-old man from Frome, a 29-year-old man from Westbury and a 31-year-old man from Frome.

The three men have been released on conditional bail, the woman on unconditional bail.

Officers would still like to hear from anybody who saw or heard anything suspicious in the area at the time of the incident. Please call 101 or, if you wish to remain anonymous, Crimestoppers on 0800 555 111.