well
sorry to say but what is CAT for a person who has cleared the civil services

.
secondly he dint need to do and mba for a job in corporate sector. Many ips/ias have left in last few years and joined companies like ril/essar ..
secondly which admission committe has the guts to the reject this man.
this seat could have been for some other young person.
ps: probably he could have taught in a guest lecture at iim- a about management after all he is DIG(opolice)