Cousin of man convicted in Bali suitcase murder pleads guilty to conspiracy charge 12/13/2016 11:46 am PST Comments WGN via WGN: CHICAGO -- (WGN) -- A man accused of helping a Chicago woman kill her mother in Bali plead guilty in a Cook County Court Tuesday. Robert Bibbs is accused of helping Heather Mack and her boyfriend Tommy Schaefer plan the murder in 2014. Bibbs is Schaefer's cousin. The murder made international headlines when Sheila von Wiese-Mack's body was found in a suitcase. Mack and her boyfriend are serving prison terms in Indonesia for the murder. CWD EXCLUSIVE: Heather Mack speaks from prison in Bali about mother's murder Bibbs is charged with conspiracy to commit murder and solicitation of a violent crime. He pled guilty to the conspiracy charge. As part of the deal, he'll serve no more than 20 years in prison. Bibbs is due back in court in march. FULL STORY: Cousin of man convicted in Bali suitcase murder pleads guilty to conspiracy charge - WGN #Chicago #Conspiracy #Illinois #Murder #WGN Related Stories Cousin charged with helping in Indonesia slaying Exclusive: Heather Mack speaks on mother's murder from Bali prison Waiting for your permission to load facebook comments.