"Do you find yourself responsible for the situation?... If anyone is responsible for it, it is you and your government," he said in the state Assembly.
Abdullah said the chief minister has not right to continue if she was unwilling to take responsibility.
"You do not have any right to sit on the chief minister's chair if you are unwilling to take responsibility for the situation. The leader has to own his mistakes and learn from it," he said.
"When you heard that one of those killed was Burhan Wani, did you analyse the situation properly? What was your preparation? When we talked to the officers, we came to know that a casual approach was adopted to deal with the situation," he said.
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The ADG of CID had told a press conference that the chief minister, who also holds the home portfolio, was informed about the encounter, the NC leader said.
"We want to know how much the chief minister was aware of the situation and what steps she took after that," he said.
The situation worsened after July 8. People died and many were injured. After a few days, the chief minister said accountability would be fixed if excessive force was used. But she said parents should control their children and keep them at home, he said.
"You cannot compare 2008 and 2010 to 2016. I have never held anybody else responsible for 2010. I never blame the parents of those kids for that situation," Omar said.
He said he never blamed Pakistan or his officers for the violence in 2010 and did not make anyone a scapegoat or point fingers at Opposition.
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