In a three-month-old honour killing case, a man has been arrested in Uttar Pradesh's Mainpuri district for killing his daughter over her love affair, police said Tuesday

Baburam, 50, of Piliyani village had shot dead his 24-year-old daughter in July over her affair with a youth of the same village. Baburam along with his brother-in-law Ram Bhajan and friend Radhey Shyam dumped her body on the railway tracks in Farrukhabad district.