Police has arrested Krishna Bahadur Shrestha, 38, of Sailung Rural Municipality-4 on charge of killing his 31 years old wife Maiya Shrestha on 15 September.
Deceased Maiya was injured after her husband beat her randomly on 12 August and was admitted to Nepal Army Hospital for treatment.
Police Constable Rabin Kapar said victim on 14 September while undergoing treatment and her family filed a murder case at district police office.
Dead body’s post mortem was conducted at Teaching hospital, Kathmandu on 15 September.