Gazipur: The members of Counter Terrorism and Transnational Crime (CTTC) unit of Dhaka Metropolitan Police conducted an operation in a suspected den in Harinal area of Gazipur.

The Gazipur police Officer-in-charge Rezaul Karim told NTV Online the law enforcers cordoned off a residence in the area in the wee hours of Saturday.

No casualty has been reported yet.