Very important to the UP police and CBI is the Situational and Circumstantial analysis of Next Morning of Aarushi’s murder case when aarushi's mother or father saw aarushi is killed were any door which goes to outside was open any outsider entered home from any door or window when one of the parent saw aarushi was murdered if it is clear then you can establish if no one has come from outside all doors were locked and safe then someone insider killed them case is solved. M.N.Manik