India, Dec. 29 -- A domestic dispute in Noida extension turned fatal on Sunday evening after a security guard allegedly killed his wife and then took his own life, police said on Monday.

The incident took place at a rented house in Saraswati Kunj, under the jurisdiction of the Bisrakh Kotwali police station.

The deceased were identified as Anil (35), a native of Etah district, and his wife Anita (32).

The couple had moved into the accommodation around a month ago, police said.

Anil worked as a security guard while Anita was employed as a domestic help, PTI reported.

An argument broke out between the two on Sunday evening, during which Anil allegedly assaulted his wife and stabbed her to death with a sharp object before hanging himsel...