The Northern Territory Police Force has arrested a 23-year-old male after he assaulted a worker at a business in Alice Springs yesterday.

Around 12:05pm, it is alleged the offender assaulted a 24-year-old male staff member with a wheel spanner at a business on Railway Terrace. The offender had been refused service before he retrieved the spanner from his car, returned to the store and assaulted the victim.

The victim suffered injuries to his head and torso, and was conveyed to Alice Springs Hospital by St John Ambulance for assessment.

Members from Strike Force Viper and general duties responded, and at 12:25pm the offender was located and arrested.

He has since been charged with Assault worker and Going armed in public, and was remanded to appear in Alice Springs local court today.

Police continue to urge anyone who witnesses crime or antisocial behaviour to contact police on 131 444. In an emergency dial 000. Anonymous reports can be made through Crime Stoppers on 1800 333 000 or via https://crimestoppersnt.com.au.