A BARANGAY tanod learns the proper handcuffing technique during a simulated exercise on the proper arrest technique. The City Public Safety Company personnel of Cagayan de Oro City Police Office under Supt. Allan Barruga Palomo, in cooperation with the Regional Crime Labora-tory Office 10, headed by Supt. Mary Leocy Mag-abo conducted a Crime Scene Preservation Seminar-Workshop to barangay tanods and barangay intelligence of Barangay Tignapolo-an under Chairperson Nancy L. Aban. (PR)