Bollywood actor Rani Mukherjee's brother Raja was arrested in suburban Versova on Sunday after a television actress accused him of molesting her. According to the victim, the incident happened when she had gone to meet Raja to narrate a script for a project. The police said that Raja tried to molest the starlet in his car. On the victim's complaint, Raja was sent for a medical test and then taken into police custody and a case under section 354 of the IPC has been registered against him.Detained in Andheri jail since last night, Raja will be produced in court today. Mukherjee's family members were spotted at the police station.