Police, in a raid, detained 30 people from Tamirul Millat Kamil Madrasa at Mir Hazirbagh in the capital early Thursday.

Deputy Police Commissioner (Wari) Mustaq Ahmed said the raid was carried out from 11:30pm on Wednesday to 1:45am on Thursday following information over conducting subversive act during Thursday’s hartal.

Jatrabari thana sources said banners and leaflets of Jamaat-e-Islami and Chhatra Shibir, and some official documents of Shibir were recovered while 30 people were nabbed during the drive.

Teachers and students were among the detained, another source said.

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