Personnel of women's police station in the city arrested Rajendra Sahu of Bholosingi village under Nuagaon police station limits in Ganjam district on Monday on charges of second marriage. His second wife Pratima Muduli was also arrested. They were arrested as per complaint lodged by Rajendra's first wife Sushama Sahu. Sushama had married Rajendra 20 years ago and they have two sons.