Maruf Kamal Khan Sohel, press secretary to BNP Chairperson Khaleda Zia, has been sued for torturing his wife, police said.Tania Khan, wife of Sohel, filed the case with Mohammadpur Police Station last night under the Women and Children Repression Prevention Act, Zamal Uddin Mir, officer-in-charge of Mohamadpur police station confirmed the matter.