Pawan Kumar's body was found hanging from a tree close to a railway station in Uttar Pradesh's Muradnagar city.
Pawan shot at his wife Deepti and her father Bisham Das from behind when they were standing on an escalator close to the entrance of the metro station.
Das was injured in the attack.
He left his 12 bore double barrel gun and fled from the spot.
The Delhi Police said they have recovered five empty cartridges from the spot.
--IBNS (Posted on 27-03-2013)