A sub-inspector posted at the city's Brahampuri police station was arrested for taking a bribe of Rs 1 lakh, an Anti-Corruption Bureau official said Friday.
The accused police officer, Chhutan Lal, was arrested for demanding the bribe for a favour in a case, he said.
The complaint was verified and a trap was laid to arrest the accused.
A case has been registered under the Prevention of Corruption Act, the official said.