Also, a joint team of Crime Branch and Southern Range conducted the raids across the city and questioned more than 50 suspects in connection with the case, police said.
Ram Gopal Naik, DCP (Crime), said: “Our entire network of informers have been alerted with the details of suspects. The sketches of two suspects have been prepared and circulated for identification. A total of 16 teams are working on the case and multiple raids were conducted in Delhi-NCR area."
He added: "We have specific leads in the case and our teams are working on the case. We are also verifying the status of robbers who came out on bail from Tihar recently."
On 9 June, two bike-borne assailants opened fire at the news channel crew at the Barapullah flyover.