this is just an observation, during my time in ns i was just a regular joe, i didn't do too much or too little but there was one guy who was definitely missing a few brain cells, some people are naturally garang & hero material, volunteer & got the job done & rewarded, this fellow wasn't, he decided to be hero becos he thought it would be like in those hollywood movies, i give example.. during Fibua he would sacrifice himself, came out guns blazing. another time OC threw thunderflash & he jump on top of it, it worried the OC so much that this guy wasn't allowed to throw live grenade or handle m203, even in firing range there would be a empty pit between him & the next person & i think the OC or sar teow was there with him. I think in the end he was sent for psychological test. I often wondered if this was a Keng too far or was this guy really unstable.