Within two years , 259 , or 10 percent , of the youths reported they had started to smoke or had at least taken a few puffs .
A year or two later , 259 , or 10 per cent , of the youths reported that they had started to smoke , or had taken just a few puffs .
He led Philippine police to a ton of TNT officials say was intended for attacks on Western targets in Singapore , including the US Embassy .