away from each other near a construction site.
Kumar was stabbed in the back when he tried to escape, police said. He ran to the PCR stationed nearby and told the police what had happened. The police reached the spot in 15 minutes but by then the culprits had fled and both his accomplices had died.
Police said Pawan had been arrested and they were looking for the rest.
Serco declined to comment when contacted by The Sunday Express.