He says people with information about the chairman’s location will be rewarded
The charge against Parveen is of renting a flat without running a check on the details of the tenants.
Mirpur Police Station Sub-Inspector Zakir Hossain said Parveen's husband Atahar Uddin, the landlord, is on the run.
Police have detained their son Mazharul Islam.
In the petition seeking to grill Parveen, police said she had answered same questions differently during early interrogations.