Specialized policing may be a good option. We have traffic police,railway police,Industrial security force, security guard  and so on . Why cannot we raise special cadre for many more identified purposes. Specialization in all areas including in the area of Security, Prevention , Investigation ,  Policing , Mob Tracking , Mob Management , Crime-Tracking , Crime Symptoms Diagnosing ,
 Intelligence , Economic Surveillance , E-surveillance , E-security , E-investigation , E-analysis , E -intelligence , E integrated Police Operations , E-market Policing , Transport Policing , Revenue Policing , Infrastructure Policing , Calamity Policing , Religious Policing ,  Accident-policing , immigration policing , tourist policing , VIP policing , event policing , maintenance Policing , Restoration Policing , Crisis Policing , Trauma Policing ,  Health Policing , Environment Policing , Cleanliness Policing , War Policing , Sea Policing , Sky Policing ,may be even Space Policing or Under Water or Under Ground  Policing ...... and many more specialized areas..........