Related by context. Frequent words. (Click for all words.) 62 Erfurt 56 Kretschmer 48 Duisburg 45 Seung Hui Cho 45 Dortmund 45 Baden Wuerttemberg 45 Columbine High 45 shooting rampage 44 Cho Seung Hui 44 Dylan Klebold 44 Darmstadt 43 Amstetten 43 Columbine 42 Kunduz 42 gunman 42 shooting spree 42 North Rhine Westphalia 41 Thuringia 41 Lower Saxony 41 Klagenfurt 41 Beslan 41 Duesseldorf 41 Espoo 40 Essen 40 Schleswig Holstein 40 Graz 40 Derrick Bird 39 Regensburg 39 Bielefeld 39 Augsburg 39 Mannheim 39 Koblenz 39 Bundeswehr 39 Aachen 38 Klebold 38 Kazmierczak 38 Bingol 38 Bochum 38 Aplington Parkersburg 37 Eindhoven 37 Gelsenkirchen 37 Uppsala 37 Cologne 37 Saxony 37 Stuttgart 37 committing suicide 36 Ingolstadt 36 Wiesbaden 36 Tampere 36 LBBW 36 Diyarbakir 36 Leipzig 36 lone gunman 36 President Horst Koehler 36 Malatya 36 lecture hall 36 Düsseldorf 36 Dresden 36 Rostock 36 Meiwes 36 Munich 35 Bavarian 35 Hengel 35 Andijan 35 Nazran 35 Vukovar 35 Ruhr 35 Nijmegen 35 Limburg 35 DFB 35 Vladikavkaz 35 Moenchengladbach 35 Lublin 35 Fraunhofer Institute 35 Smolensk 35 Karlsruhe 35 German 35 ZDF television 34 Nalchik 34 Dunblane 34 Crandon 34 Loughner 34 Bild newspaper 34 Morva 34 West Ambler Johnston 34 Saari 34 Innsbruck 34 Kiel 34 Marinette 34 Christian Wulff 34 GmbH 34 Schaeuble 34 Essen Germany 34 Rhineland 34 VfB Stuttgart 34 Bremen 34 Leuven 34 Salzgitter 34 Muenster 34 SPD 34 Hypo Real Estate