Strike Force Viper has arrested a 15-year-old female following a robbery in Alice Springs on Wednesday morning.

Detectives have charged her with aggravated robbery, and she will appear before the court today.

Police have further identified two female youths, aged 13 and 16, who are subject to the Youth Justice Act 2005.

Police would like to thank the member of the public who retrieved the victim’s belongings and handed them into the police.

Anyone who witnesses a crime or antisocial behaviour should contact police on 131 444 or triple zero in an emergency.