Police have arrested Bhim Raj Limbu alias Indu, 32, of Yangnam VDC-1 and Sakun Limbu, 20, of Mameng VDC-2 on January 1 on charge of polygamy. DSP Deepak Pokhrel of DPO said that the couple was arrested based on the complaint lodged by Sapana Limbu, 28, first wife of Sakun. The victim had lodged a complaint at DPO on December 28 which was registered on December 29. The investigation regarding the incident is ongoing, said DSP Pokhrel.