Mervin Guarte, a national athlete who is also an Air Force non-commissioned officer, died after being stabbed in Calapan City, Oriental Mindoro. Airman First Class Guarte, 33, a Southeast Asian Games multimedalist, was killed by an unidentified assailant at Sitio Pinagkaisahan, Barangay Camilmil at about 4:30 a.m. Tuesday. In a phone interview with reporters in
