"Suitcase murder" woman returning to U.S. from Indonesia

The Oak Park, Illinois woman convicted in Indonesia of hiding her murdered mother's body in a suitcase was on a plane heading back to the Chicago area Tuesday night and was expected to land Wednesday morning, CBS Chicago reports.

Heather Mack was returning with her daughter and the foster mother who helped care for the child while Mack was in prison, according to Mack's attorney, Brian Claypool.

Claypool added he is concerned Mack could be taken into federal custody once she lands and be detained for questioning.