CBI is trying to shift the onus from reality.. In Delhi the evil pentagon of Police-Politician-Doctor-Lawyer-Businessman are involved in lots of flesh trade, organ trade, drug trafficing and even arms-trade. Hence its not unlikely all of these were involved. Aarushi's parents on one hand was disturbed by their only daughter's degenrate, libertine lifestyle and on other hand their own flagitious patronage (like trafficking, swapping of couples etc etc) was getting exposed to Aarushi and their domestic help. The result was quite obvious, Aarushi died of honour killing and Hemraj (their confidante and maybe accomplice) was murdered to remove any witnesses. Now all of a sudden this jokestar CBI is cooking a story with poor Krishna who was nowhere in the scene of the crime. This is the state of India. The rich and influential dismantles the poor.