The Northern Territory Police Force is investigating an aggravated robbery that occurred in Alice Springs on Friday evening.
Around 8:15pm, the Joint Emergency Services Communication Centre received a report that an off-duty police officer had been robbed by a male youth armed with an edged weapon in the Gap.
It is alleged the offender threatened the victim with the edged weapon, before stealing their wallet and fleeing the scene.
Members from Strike Force Viper and general duties responded, however, the offender remains outstanding.
Strike Force Viper has carriage of the investigation and anyone with information is urged to contact police on 131 444, quoting reference P26154015. Anonymous reports can be made through Crime Stoppers on 1800 333 000 or via https://crimestoppersnt.com.au.