.Austria discovers chemicals in property of felt Taylor Swift performance strike plotter ReutersTaylor Swift displays in Vienna called off over alleged organized terrorist assault CNNTaylor Swift performance fear setup suspect possessed chemical substance materials, technical devices at his home: Officials Yahoo! VoicesTaylor Swift Austria gigs called off after fear setup arrests Fox NewsOfficial: Suspects sought to utilize knives or even home made nitroglycerins in foiled strike outside Taylor Swift performances in Austria ABC Information.