.Austria discovers chemicals in house of suspected Taylor Swift performance assault plotter ReutersTaylor Swift displays in Vienna called off over alleged organized terrorist assault CNNTaylor Swift concert terror setup suspect had chemical substance drugs, technical gadgets at his home: Authorities Yahoo! VoicesTaylor Swift Austria gigs called off after terror secret plan arrests Fox NewsOfficial: Suspects sought to use knives or home made dynamites in handicapped attack outside Taylor Swift performances in Austria ABC Headlines.