India, Nov. 2 -- Four people were killed in separate road crashes in Gurugram that allegedly involved unidentified vehicles in at least three of the incidents, police officials said on Sunday.

A 34-year-old scooter-riding security guard, identified as Jitendra Singh, died after an unidentified vehicle allegedly rear-ended his vehicle near Atul Kataria Chowk around 11.30pm on Friday (October 30), police said on Sunday.

Singh, originally from Gilondpur village of Uttar Pradesh's Hathras district, worked in Gurugram's Sector 39. The incident took place while he was headed to home near Rajiv Chowk after duty hours.

Police registered an FIR at the Sector 14 police station on Sunday under Sections 281 (rash driving or riding on a public way)...