India, Feb. 7 -- In the case of a man's death by falling into a construction ditch at a Delhi Jal Board project in Janakpuri, police on Saturday said they had found an eyewitness who had informed the sub-contractor's staff there that night, but the staff and their employer did nothing to help.

Sharad Bhaskar Darade, deputy commissioner of police, West district, shared the investigator's version of events so far, with key time stamps, about Kamal Dhyani's death.

"We have arrested a sub-contractor, Rajesh Kumar Prajapati. I would like to share some facts with you," the police officer said.

"During the investigation, we came to know that a man named Vipin Singh, who was returning from a relative's wedding in Rohini to his home in Sagarpur...