News Concern for teen’s welfare 24/05/2024 FacebookTwitterEmail CONCERN: Police are concerned for the welfare of teenage girl, Sheila Armstrong. PIC: NT POLICE 409420_01 - Advertisement - Purchase this photo from Pic Store: 409420 Phil Williams Northern Territory Police hold concerns for missing 16-year-old Sheila Armstrong. Sheila was last seen at her residence in Sadadeen around […] - Advertisement - Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password - Advertisement -