The Uttar Pradesh Anti-Terrorist Squad said it received information of a group being readied for terror activities.
Legal action would be taken based on evidence.
Meanwhile ADG (Law and Order) Daljeet Singh Choudhary told ANI, "Nine people from different locations were held by police.
We have evidence against four such people, all are self motivated/radicalized; not in liaison with any group."
He further said, "In the searches conducted, no incriminating evidence has been found as yet. But it can be called a possible criminal conspiracy.
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