.Austria finds chemicals in property of presumed Taylor Swift concert attack plotter ReutersTaylor Swift displays in Vienna called off over alleged scheduled terrorist strike CNNTaylor Swift performance horror secret plan suspect had chemical materials, technological tools at his home: Authorities Yahoo! VoicesTaylor Swift Austria concerts called off after horror setup apprehensions Fox NewsOfficial: Suspects found to use knives or even home made explosives in foiled strike outside Taylor Swift shows in Austria ABC Headlines.