Umno Grassroots Movement (Gaum) president Datuk Zulkarnain Mahdar lodged a report at the Malaysian Anti-Corruption Commission (MACC) against Datuk Seri Shafie Apdal and Tun Dr Mahathir Mohamad over their past corruption involvements. Zulkarnain Mahdar said the report against Shafie is based on an online article in a blog by Chegubard.