Police detained 47 people so far in the drives on Friday night and Saturday morning following the crude bomb attack on magistrate in Feni, .
Ziaul Islam, Second Officer of Feni Model Police, confirmed the arrest.
He said they were detained as suspects from different places of the town.
The crude bombs were hurled on the car that injured NDC Abdul Kader and Executive Magistrate Rashedul Islam's wife Farhana Mustari.
NDC kader was transfered to Agargaon Eye Hospital in Dhaka.
Kader's yonger brother told Dhaka Tribune that an operation had been carried out to take out the spinters that inflicted into his eyes from the crude bomb explosion.
OC Mahbub Morshed said filing a case was underway regarding the bomb attack.
