Northern Territory Police hold concerns for missing 16-year-old Sheila Armstrong.

Sheila was last seen at her residence in Sadadeen around 8pm on Wednesday 22 May 2024.

She is described as of aboriginal appearance, small build, 157cm tall and wearing a long black hooded jumper with a sports branded logo ‘Champion’ on the front and long pants.

Shelia’s family and police hold concerns for her welfare and anyone who may have any information is urged to contact police on 131 444 and quote reference NTP2400051174.