The woman is battling for life at a hospital who is just 30. The police had collected a suicide note from the spot, which is being under examination.
The accused Sonu shot himself in the head after shooting the woman. Both of them were rushed to the hospital where doctors declared him dead, a police officer said.
The woman’s husband is posted outside Delhi. It is suspected that the incident is a fallout of a relationship gone sour, the police said.
However, the police are examining all angles, the officer added.