Three people have been arrested in connection with the last month's alleged harassment of nuns in UP's Jhansi, police said on Friday. Two nuns and two postulants were taken off an express train and detained for questioning by the railway police in Jhansi on March 19 after local Bajrang Dal activists complained that two women were allegedly being taken forcibly for religious conversion. After the issue came to light last month, police had said there was no basis in the complaint by the Bajrang Dal activists and all four women took the next train to their destination in Odisha.