Northern Territory Police are calling for information after and aggravated robbery occurred in Katherine overnight.

Around 10:30pm police received reports of two unknown males allegedly entering a health care premises on Sandlewood Crescent.

One of the males gained entry to the premises through a window, before encountering staff from the facility and allegedly attempting to steal their bags.

The male then caused property damage before fleeing on foot.

Police urge anyone with information to contact police on 131 444.

Anonymous reports can be made through Crime Stoppers on 1800 333 000 or through https://crimestoppers.com.au/.