The Northern Territory Police Force has arrested a 17-year-old male in relation to an aggravated robbery that occurred in Karama overnight.

Around 7:45pm, police received reports that two male youths entered a licenced premises on Kalymnos Drive, one of which allegedly threatened a staff member with an edged weapon and stole a quantity of cash from the register.

Security staff attended and the youths fled the scene on foot in the direction of Robyn Leslie Park on Koolinda Crescent.

Strike Force Trident later located and arrested a 17-year-old male who is expected to be charged later today.

Police urge anyone with information about the incident to make contact on 131 444. Please quote reference number P25116385. Anonymous reports can be made through Crime Stoppers on 1800 333 000 or via https://crimestoppersnt.com.au/.