Interchanging Meanings
Meaning of the word Thief: n /THēf/ A person who steals another person's property, esp. by stealth and without using force or violence.
Synonyms: bandit, burglar, robber, cheat
Meaning of the word Police: n /pəˈliːs/ The civil force of a federal or local government, responsible for the prevention and detection of crime and the maintenance of public order.
Synonyms: lawman, scout, cop, gendarme
Meaning of the word Police in the Indian context: A policeman who is responsible for the prevention and detection of crime but indulges in stealing (rather extorting) another person’s property by using minimal force such as refusal to carry out their duty.
Synonyms: Refer to the first word
Source: Merriam Webster Online Dictionary