safely blown up 1.5 kilograms (3.3 lb) of TATP on a factory rooftop
... that Hong Kong police claimed to have safely blown up 1.5 kilograms (3.3 lb) of TATP on a factory rooftop, even though 280 grams (0.6 lbs) is enough to blow up an airplane?
... that <a href="./Hong_Kong_Police_Force" id="mwA08" rel="mw:WikiLink" title="Hong Kong Police Force">Hong Kong police</a> claimed to have <b id="mwA1A"><a href="./Hong_Kong_National_Front" id="mwA1E" rel="mw:WikiLink" title="Hong Kong National Front">safely blown up 1.5 kilograms (3.3<span id="mwA1I" typeof="mw:Entity"> </span>lb) of TATP on a factory rooftop</a></b>, even though 280 grams (0.6<span id="mwA1M" typeof="mw:Entity"> </span>lbs) is enough to blow up an airplane?