Following the incident, the shocked man called up the police and confessed to his crime, after which he was arrested, they said.
The couple was travelling in a car when following a heated exchange, Nirankar Singh Sarao (60) fired at least six shots at his wife Kulwant Kaur (62) from point blank range, killing her on the spot, they said.
Sarao, a hotelier, was undergoing heart and psychiatric treatment at the Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, for which he along with his wife, had left his hotel in Phase 10 area, where they were staying, around 9.30 am, they said.
Sarao told the police that his wife and in-laws were insisting him to sell off his property here and settle in England, where his in-laws were living, they said.
More From This Section
Today, on their way to PGIMER, Sarao's wife again started insisting the same. When he had made it clear to her that he would not do that, she asked him to stop the car as she wants to get down, the police said.
In a fit of rage, he shot his wife dead, they said.
The couple has two children, both settled in the UK, they said.