Phılıppınes Conflıcts Communıst Rebels Attack

epa02124771 A police investigator approaches a suspected landmine blast site after an attack by alleged communist rebels in Antipolo City , northeast of Manila , Philippines 20 April 2010 . Four police officers from the Philippine National Police Special Action Force were killed during an ambush by guerillas who fired upon their vehicle after it hit a landmine , according to a Philippine Army brigade commander . Another police officer was woundedtwo more went missing as pursuit operations continue .  EPA/ROLEX DELA PENA