Prosecutors charged a 20-year-old woman and a 23-year-old man Wednesday for allegedly robbing and trying to kill the woman’s sister.

Police arrested Jessica Hinebaugh and Michael Ayala Monday afternoon.

Police said the pair allegedly attacked Hinebaugh’s 23-year-old sister with whom she lived in Mililani.

They allegedly held her against her will and forced her to make online purchases for them.

Police found them at the Honolulu International Airport and arrested them.

Prosecutors charged them with second-degree attempted murder, first-degree robbery, kidnapping, unauthorized possession of personal, confidential information, second-degree identity theft and second-degree theft.

Bail for each is set at $150,000.