Ghaziabad, Dec. 7 -- A 37-year-old man on Saturday walked into a police stations and confessed to killing his mother using a kitchen knife at their house in Ghaziabad's Modinagar, said police officers.

Police identified the suspect as Rahul Bhardwaj, and the victim as 67-year-old Madhu Sharma.

According to police, Bhardwaj left his house and walked to the Modinagar police station at around 1pm. Upon reaching, he told police that he had killed his mother and her body lying in the house. The victim, along with her son and daughter-in-law, lived in their house at Janta Colony near Fafrana Road area in Modinagar.

"The suspect slashed his mother's throat in their house with a sharp edged weapon at around 12.30 pm. He locked the house from o...