Police arrested former Jamaat-e-Islami MP Shahjahan Chowdhury from his residence at Samdar Para in the Satkania municipality area early Saturday. Mohammad Anwar Hossain, officer-in-charge of Satkania Police Station, said a team of police arrested the ex-MP as he was wanted in many cases filed on sabotage charge. He was also the nayeb-e-amir