UNB, Dhaka :A monk of Dharmarajika Buddhist Monastery in the city’s Sabujbagh area in received death threat through a letter on Tuesday noon.Monk Shuddhananda Mohathero received the letter at around 12pm on Tuesday. In the letter, the unidentified sender threatened him not to preach Buddhism in Bangladesh.If the monk does not abide by the direction, he will be killed at any time, the letter added.Suddhananda Mohathero filed a General Dairy (GD) with Sabujbagh Police Station in this connection, said officer-in-Charge of the police station Kuddus Fakir. Police also beefed up the security in and around the Buddhist temple, the OC added.