The Northern Territory Police Force has arrested two people following an aggravated robbery at a premises in the Darwin CBD.

The Joint Emergency Services Communication Centre received reports close to 5am on Tuesday of a hold-up alarm at a convenience store.

CCTV footage captured three offenders enter the store before leaving shortly after in a parked vehicle where a driver was waiting.

It is alleged that one of the offenders threw a milk crate at the shop attendant, causing minor facial injuries.

A quantity of cigarettes was allegedly stolen from the store.

Strike Force Trident located a vehicle of interest in Jingili and initiated a pursuit before successfully deploying tyre-deflation devices on McMillans Road.

Four occupants were seen fleeing the vehicle.

Two offenders - a 15-year-old male and an 18-year-old female were arrested.

The male youth was apprehended by PD Wedge.

The female adult was arrested at the vehicle.

A third offender remains outstanding.

The male was conveyed to Hospital for assessment.

Anyone with information, including footage, is urged to contact police on 131 444. Anonymous reports can be made via Crime Stoppers on 1800 333 000 or via https://crimestoppersnt.com.au/.