The three allegedly broke into a shop, owned by a Bangladeshi man in Lorengau, and got away with cash and goods worth K36,061.50.
Manus PPC, Chief Inspector David Yapu, said they broke into the shop using a bolt cutter and took off with K20,500 cash and cigarettes worth K15,561.50.
Meanwhile, a 36-year-old man from Manus has also been arrested and charged for allegedly sexually assaulting a minor.
Police say the accused was under the influence of alcohol when he entered the victim’s house through the window while she was asleep and assaulted her.