This was after an NPA team ambushed a composite force of the 29th, 36th and 75th IB that day using a command-detonated explosive.
Ito ay matapos ambusin ng isang tim ng BHB ang pinagsanib na pwersa ng 29th, 36th at 75th IB gamit ang isang command-detonated explosive no-ong araw ding iyon.