Police arrested an alleged associate of the executed JMB leader Siddikul Islam Bangla Bhai from Goalkandi area of Bagmara upazila last evening.
The arrestee was identified as Mamun Muhuri of the area and as one of the close associates of Bangla Bhai during his militant activities in Rajshahi in 2004.
Harunur Rashid, officer-in-charge of Bagmara Police Station, said they have obtained information that Mamun was reorganizing Jama'atul Mujahideen Bangladesh (JMB).