Strike Force Trident have arrested a 14-year-old male and a 10-year-old male in relation to an aggravated robbery in Durack in the early hours of Sunday morning.

Around 12:50am, the Joint Emergency Services Communication Centre received a report of a robbery in progress at a service station on University Avenue.

It is alleged a group of three youths entered the store at 12:35am and stole various items. They also allegedly threw items at a male staff member before leaving the scene.

About 15 minutes later the group returned and allegedly continued to throw items at the victim while threatening to kill him.

Fearing for his safety, the victim locked himself in the office and the offenders allegedly climbed behind the counter and stole several items as well as cash. The victim suffered minor injuries.

Around 10:35pm that same day, a 14-year-old male and 10-year-old male were arrested near the Darwin CBD by Strike Force Trident members.

The 14-year-old was charged with aggravated robbery and shoplifting and the 10-year-old was released and placed on youth diversion for robbery.

Strike Force Trident are continuing investigations and are making efforts to locate the third offender.

Anyone with information is urged to contact police on 131 444 or Crime Stoppers via 1800 333 000. Please quote reference P26148410.