A photograph reportedly taken from Sun An Tso's Facebook account. Photo: Sun An Tso/Facebook via Yahoo! News Taiwan

Taiwanese teen suspected  of plotting US school attack ‘loved flame throwers and wanted to study criminology’ 

Sun An Tso, 18, had vowed to protect his classmates in the event of an attack, a friend said - but his collection of guns and ‘joke’ high school shooting threat scared police

Topic |   Gun violence in the US

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A photograph reportedly taken from Sun An Tso's Facebook account. Photo: Sun An Tso/Facebook via Yahoo! News Taiwan
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