Chinese Chauvinists in DAP obviously needed a cover up for the corrupt practices after they started to have executive power in the Selangor State Government. Top of the suspects were Exco Ronnie Liu and Hian Wah. That is why Liu was frantically very dramatic in the phase of deep in the middle of initial investigations. It is a matter of his own survival for the initial investigations be interrupted, so that later doubts could be casted when the materials adduced as evidence.