.Austria locates chemicals in residence of believed Taylor Swift concert attack plotter ReutersTaylor Swift shows in Vienna called off over affirmed organized terrorist attack CNNTaylor Swift concert horror setup suspect possessed chemical drugs, specialized units at his home: Officials Yahoo! VoicesTaylor Swift Austria performances called off after horror setup detentions Fox NewsOfficial: Suspects looked for to use knives or even home made dynamites in foiled assault outside Taylor Swift concerts in Austria ABC News.