A Delhi team is also closely monitoring Bashar’s interrogation.

Sketches not clear

Though the police had made rudimentary sketches of the suspects — with inputs from eyewitnesses, including autodriver Moolchand — these couldn’t be released till Monday evening. “Still not clear,” said Karnal Singh. All eyewitnesses have reportedly said the suspects were men in their 20s. The police is also planning security for eyewitnesses.

2000 mobile numbers under watch

The Special Cell has reportedly put nearly 2,000 mobile numbers under surveillance since it feels blast suspects had called each other up before and after the attack. They are also trying to find out who called other cities, Mumbai and some in Uttar Pradesh. These 2,000 numbers have been randomly selected, an officer said.