In less than a week, two journalists of the Radio Mindanao Network (RMN) were shot in separate incidents by motorcycle-riding gunmen in broad daylight. Both of them died. BY KAREN PAPELLERO HUMAN RIGHTS WATCH Contributed to Bulatlat.com Vol. VIII, No. 27, August 10-16, 2008 In less than a week, two journalists of the Radio Mindanao…