The Anti-Corruption Bureau (ACB) has arrested a police sub-inspector in Pune for allegedly demanding a bribe of Rs 2 crore and accepting Rs 45.5 lakh as an instalment from a lawyer of an accused in an economic offence case, officials said on Monday, reported news agency PTI.

A case had been registered against the lawyer's client and his father under the Bharatiya Nyaya Sanhita sections for cheating and criminal breach of trust. The client's father is currently in judicial custody, they said.