Home Minister Asaduzzaman Khan Kamal warned that none of the culprits behind the attacks on Ghoraghat UNO Wahida Khanam Hussain will be spared.
The minister came up with the warning while talking to journalists during a press briefing at his residence on Friday morning.
However, members of Rapid Action Battalion (RAB) detained two persons suspecting their involvement in the attack.
The elite force arrested Asadul from Hakimpur Upazila and Jahangir from Ghoraghat Upazila in Dinajpur.
Meanwhile, UNO Wahida has regained consciousness hours after undergoing a complex surgery this morning. She talked to the doctors and her husband who is also UNO.
Physicians see the consciousness significant development to be out of danger.
UNO Wahida and her father were seriously injured in an attack by unidentified assailants at her official residence early Thursday.
Meanwhile, divisional commissioner of Rangpur has formed a three-member probe committee to investigate into the gruesome attack.