As a result , the capture of Vinzons became a prime objective of the Japanese army .
It is said that between December 1941 and May 1942 , Vinzon 's troops , armed with poisoned arrows among others , were able to kill around 3,000 Japanese soldiers .
The capture of Vinzon became a prime objective of the Japanese army .
It is said that between December 1941 and May 1942 , Vinzon 's troops , armed with poisoned arrows among others , were able to kill around 3,000 Japanese soldiers .