Thanks for keeping us updated, Kamille. 
Minor correction from the above link:

Minor correction from the above link:
Prosecutors have agreed not to recommend more than 20 years in prison for Bibbs, the only person to be prosecuted in the United States in connection with von Wiese-Macks murder. His sentencing is set for March 23. Schaefer and Mack were convicted in Indonesia. Schaefer, 23, was sentenced to 18 years in prison for beating von Wiese-Mack to death. Mack, 21, was sentenced to 10 years for helping.