Police recorded the statement of the victim, who was brought here from Mumbai yesterday, and arrested Venkata Raju and Happy alias Nitin Yadav, city police commissioner Anurag Sharma said at a press conference.
Raju was nabbed in Hyderabad while Happy was arrested in Mumbai. Two other accused were still at large, Sharma said.
The incident took place on the intervening night of December 31, 2013 and January 1, 2014. The victim had first registered a case with Mumbai police.
They also stole her ATM card and withdrew Rs 57,000. Later they put her in a bus to Mumbai while she was still under the influence of the sedative.