The successive changes the local police has made to the description of the case makes it appear as if they were deliberately diluting the truth in order to influence the trial of the waitress.

• 当地警方在案情通报中不断改变对案件的描述，这些改变令人疑窦丛生，不能不让局外人怀疑：他们是为了影响判决而在刻意遮蔽事实真相。