.Austria finds chemicals in house of suspected Taylor Swift concert strike conspirator ReutersTaylor Swift shows in Vienna called off over declared scheduled terrorist assault CNNTaylor Swift performance fear secret plan suspect had chemical substance elements, technical devices at his home: Authorities Yahoo! VoicesTaylor Swift Austria gigs called off after fear secret plan apprehensions Fox NewsOfficial: Suspects looked for to utilize knives or even homemade dynamites in handicapped strike outside Taylor Swift concerts in Austria ABC News.