New Delhi, Jan. 28 -- Delhi Congress President and party candidate from Badli Devender Yadav on Tuesday came down heavily on Aam Aadmi Party (AAP) chief Arvind Kejriwal over his 'poisoned water' remarks, saying that a probe must be conducted into this and those responsible must be punished.

"Our question is regarding the Yamuna (River)... Why did you turn Yamuna's condition into this? For the last 10 years, Kejriwal has been responsible...I want to ask him. if he is making such an allegation against the Haryana government, a probe must be conducted into this, and those responsible must be punished. But, somewhere I feel pained about the fact that in the 10-year regime, they (AAP) didn't take care of Yamuna..." said Devender Yadav.

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