In Noida Extension, a 35-year-old security guard, Anil, allegedly killed his wife, Anita, following a domestic dispute on Sunday evening. Neighbors alerted police after hearing arguments. Anil then reportedly died by suicide by hanging himself in the same room. The couple, married for 13 years with no children, had recently moved into a rented house. Police have sent the bodies for post-mortem examination and are continuing their investigation.