Expressing her condolences, she says her heart goes out to bereaved families.
Congress also condemned the murders and described the incident as "shocking" and "extremely painful".
The party also blamed the central government for "miserably failing" to ensure a warm atmosphere in the valley, resulting in an "extremely volatile" situation.
The loss of human lives can not be replaced by anything, Jammu and Kashmir [1 9459008] The spokesman of the Pradesh Congress Committee (JKPCC) said in a statement addressing his "most sincere condolences "to injured families.
The state and the center can not escape responsibility for the murders perpetrated in the valley, said the spokesman, adding that effective measures should also be taken to ensure security political activists and citizens.
On Friday, militants opened fire on three NC workers, killing two people and injuring a staff member, the police said.
Gunmen fired on the trio in the Karfali Mohalla neighborhood of the city. They added three days before the ballot for the first phase of the elections.