Detained Shariful Islam, 28, gave his confession before the Dinajpur chief judicial magistrate yesterday, our local correspondent reports quoting Redwanur Rahim, officer-in-charge of Detective Branch of police in Dinajpur district. Shariful was caught red handed during the attack on Iskcon temple on December 10. He later confessed to have shot Italian pastor and doctor Piero Parolari in the district.