The Terrorism Investigation Division (TID) arrested Mohamed Shahim (29) from Mawanella town of Kegalle District in the Sabaragamuwa Province for allegedly conducting Zahran Hashim's extremism lessons in Mutur and Oluvil in 2018, reports Daily News. Investigation revealed that the suspect had conducted and organized lessons on radicalism for students on the instructions of Easter Sunday attack mastermind Zahran Hashim. Earlier, the TID arrested six suspects since January 2021 for committing similar banned activities.