Bollywood actor Sushant Singh Rajput was found dead at his Bandra residence Sunday morning in what police officials are investigating as a case of suicide.

"He has committed suicide. Mumbai Police is investigating. The police has not found any (suicide) note yet," Mumbai Police Spokesperson and Deputy Commissioner of Police Pranay Ashok said.

Clad in a dark t-shirt and grey shorts, Rajput was found hanging by a bedsheet at his home by his domestic help who alerted the police.

On learning of the incident, a team of Bandra Police rushed to investigate and details of the suicide are awaited, officials said.

After the initial probe at the suicide spot where no suicide note has been recovered, his body was taken in an ambulance for an autopsy, they added.

Rajput, 34, hailed from Bihar and was educated in Patna and New Delhi, before shifting to Mumbai.

He was known for his portrayals in TV serials like "Pavitra Rishta", films "Kai Po Chhe", "Shuddh Desi Romance", the biopic "M.S. Dhoni: The Untold Story", "Kedarnath" and "Chhichore", among several others.

Bollywood and social media reacted with shock and disbelief on hearing the news of the death of Rajput, who was also noted for his philanthropic services.

Condolences have poured in for the actor from Prime Minister Narendra Modi, Maharashtra Chief Minister Uddhav Thackeray and other leaders from across the political spectrum.

Meanwhile, after the news of actor committing suicide reached Patnaa, the condition of his father who lives in Rajiv Nagar colony has deteriorated.

A huge crowd has gathered at his Patna residence. They said the condition of the actor's father Krishna Kumar Singh has deteriorated and he is not in a position to speak.

Lakshmi Devi, the caretaker of Sudhant Singh's Patna residence, said the news of his death came through telephone. She said Sushant Singh's elder sister who lives in Chandigarh is on the way to Patna.

Sushant Singh hailed from Maldiha at Badhra Kothi of Bihar's Purnea district. He participated in a family event the last time he came to his village. People here are still not convinced that Sushant Singh has committed suicide.

Just a few months back, he had come to the village of his maternal grandfather in Khagadia district, to participate in a family event.

Sushant Singh's childhood was spent in Patna. A resident of Rajiv Nagar, he was a cricket enthusiast and used to play cricket on the streets with friends.

Sushant Singh, who has acted in many films like "MS Dhoni, The Untold Story", "Chichhore", had his early studies at St. Cairns High School in Patna. He completed his mechanical engineering from Delhi College of Engineering. He also has four sisters.

Lakshmi Devi said that Sushant had called his father a few days ago and said that he will come to Patna and will take him for a walk on the hill somewhere. "But he did not come, instead the news of his death came," she said.

<em>(With agency inputs)</em>.