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defamation. The passage of time did not diminish his grievance as
Leibacher began to believe he was the target of a government conspiracy led by Robert Bisig, a member of the cantonal government. He sued Bisig, but in the days before the shooting, his action and six of his other cases were dismissed by the court.
406:
he was convicted of threatening a bus driver employed by the Zug transport company with a gun, after the driver claimed he had been drinking. Leibacher was upset by his treatment, and wrote frequently to the authorities and public figures with letters of complaint. The canton then sued
Leibacher for
367:
He killed three members of the
Executive Council ("Regierungsräte") and eleven members of the legislature ("Kantonsräte"), and wounded 18 politicians and journalists, some heavily. He fired 91 rounds. He then ignited a homemade bomb and took his own life. His main intended target was the Cantonal
377:
500:
Afterwards, many local parliaments increased their security or installed security measures. Some established a strict access control for visitors and security passes for the politicians and staff. After the shooting, the cantonal authorities filed to claim
Leibacher's estate, valued at
524:
In part due to the attack along with a high rate of gun suicide, a referendum was held in 2011, proposing the ban of the sale of fully automatic weapons and pump-action rifles, and that military-issued firearms must be held in army depots. The referendum was rejected by voters.
410:
During the months prior to the shooting, Leibacher closed his bank accounts and sold his shares. The day before the shooting, he instructed a Swiss funeral home that when he died he was to be cremated and have his ashes scattered across the
521:. As part of a general electronic access control for visitors, access controls with X-ray machines were installed. Further, separate wings of the Bundeshaus were secured with gates, which have to be opened with an access badge/card.
388:, with one of whom he had a daughter. In 1970 he was convicted of child molestation, incest, theft, forgery and traffic offences, and sentenced to 18 months' detention. He served his sentence in a work-training institution.
337:
On 27 September 2001 at 10:30 a.m., Leibacher entered the canton's parliament building and started shooting in the hall where the members of parliament were meeting. Leibacher was armed with a civilian version of a
368:
Minister Robert Bisig, who was unharmed. Leibacher left a suicide note titled "Tag des Zornes fĂĽr die Zuger Mafia" ("Day of rage for the Zug mafia"), which referred to his belief there was a plot against him.
1294:
505:
400,000. In the aftermath of the shooting, gun laws in
Switzerland were tightened. The mayor of Zug described the scene as "a terrible scene of horror" and the shooting as an "attack on our democracy".
31:
1268:
513:(section for the security of parliament buildings) was established as part of the Bundessicherheitsdienst (Federal Security Service), a police unit of 35, which secures the
967:
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325:. These were dismissed, so he assumed he was being persecuted by the state and felt he had to resort to violence. In the aftermath of the shooting,
1131:
800:
697:
1404:
1409:
1344:
1157:[2 minutes, 34 seconds of horror in the council chamber: How the Zug attack took away some of Switzerland's lightheartedness].
160:
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700:[Final report by the investigating judge on the attack on 27 September 2001 in the government building of the canton of Zug]
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838:
549:
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1339:
662:
600:
1193:
833:. Advances in Criminology, Victimology, Serial Violence, and the Deep Web. Hershey, Pennsylvania: IGI Global. p. 60.
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nine days before the shooting, despite the fact he was under surveillance at the time for threatening someone with a gun.
1354:
1030:
1369:
1359:
96:
704:(Report) (in Swiss High German). Examining magistrate of the Canton of Zug. General Department. 2003. Archived from
299:. Friedrich Leibacher shot dead 14 people before killing himself. Leibacher was armed with a civilian version of a
26:
698:
Untersuchungsrichterlicher
Schlussbericht zum Attentat vom 27. September 2001 im Regierungsgebäude des Kantons Zug
544:
970:[Gun initiative - this is what supporters want: to stop mass killers like Leibacher before they kill?].
364:, and wore a homemade orange police vest. Leibacher was able to enter the parliament building without problem.
63:
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968:"Waffeninitiative – das wollen Befürworter: Amokläufer wie Leibacher vor dem Töten stoppen?"
861:"'I've given you the chance to help, but you haven't. Now someone is going to have to die'"
8:
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311:
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In the years before the massacre, Leibacher drew attention to himself through repeated
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After leaving detention, Leibacher became unemployed. Doctors diagnosed him with
1136:
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415:. All of the guns Leibacher owned were legally acquired. He was able to buy a
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1134:[The Canton of Zug prevents a movie about mass murderer Leibacher].
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502:
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1277:] (Television production). Es geschah am... (in Swiss High German).
1251:] (Television production). Schweiz aktuell (in Swiss High German).
396:
242:
376:
16:
2001 mass shooting in the parliament of the Canton of Zug, Switzerland
1225:] (Television production). Kriminalfälle (in Swiss High German).
902:[Bloodbath in the Zug cantonal council - nationwide horror].
350:
304:
830:
Handbook of
Research on Mass Shootings and Multiple Victim Violence
605:
574:
412:
361:
315:
232:
1303:] (Television production). 10 vor 10 (in Swiss High German).
339:
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1132:"Der Kanton Zug verhindert einen Film über Amokläufer Leibacher"
1155:"Das Zuger Attentat: 2 Minuten, 34 Sekunden Horror im Ratssaal"
353:
307:
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403:
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Leibacher had several failed marriages to women from the
284:
142:
900:"Blutbad im Zuger Kantonsrat - landesweites Entsetzen"
630:"Switzerland Feels Chill of Insecurity After Shooting"
329:
were tightened and changes in security were enacted.
1098:McConville, Ben; Lawless, Jill (18 December 2012).
1025:
1023:
1100:"Around world, massacres have spurred gun control"
854:
852:
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763:
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770:"'Forgotten' row may have led to Swiss massacre"
847:
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723:
283:took place on 27 September 2001 in the city of
801:"Row with a bus driver led to Swiss massacre"
595:
593:
961:
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663:"14 Killed in Attack on a Swiss Legislature"
1186:[Archive program from 21.09.2006].
1152:
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45:
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908:(in Swiss High German). 27 September 2001
1184:"DOK - SF 1 - Archiv Sendung 21.09.2006"
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1153:Aschwanden, Erich (19 September 2021).
1031:"Switzerland's worst-ever gun massacre"
399:and he received an invalidity pension.
1322:
1062:Bachmann, Helena (28 September 2001).
976:(in Swiss High German). Archived from
965:
929:"Murderer with four guns and a grudge"
926:
798:
737:"Zug gunman was "cold-blooded" killer"
661:Olson, Elizabeth (28 September 2001).
628:Olson, Elizabeth (29 September 2001).
1000:"Zug stakes claim to killer's estate"
826:
767:
734:
683:
660:
627:
550:List of mass shootings in Switzerland
318:, and wore a homemade police vest.
1130:Knellwolf, Thomas (13 August 2011).
1064:"The Zug Attack: It Can Happen Here"
927:Osborn, Andrew (30 September 2001).
858:
794:
792:
511:Sektion Sicherheit Parlamentsgebäude
435:President of the Cantonal Parliament
570:"Gunman kills 14 in Swiss assembly"
13:
1405:21st-century mass murder in Europe
1123:
966:Mooser, Hubert (11 January 2011).
799:Karacs, Imre (28 September 2001).
768:Fleck, Fiona (29 September 2001).
443:Members of the Cantonal Government
14:
1421:
1410:Mass shootings involving shotguns
1345:Attacks on legislatures in Europe
1192:. 2 February 2012. Archived from
789:
735:Mirza, Faryal (23 October 2003).
642:from the original on 4 March 2016
1350:Deaths by firearm in Switzerland
1209:
102:
95:
69:
62:
1390:September 2001 events in Europe
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1055:
992:
920:
892:
545:List of attacks on legislatures
51:Parliament of the Canton of Zug
1395:Spree shootings in Switzerland
859:Rose, David (26 August 2007).
827:Crews, Gordon A., ed. (2020).
820:
654:
621:
562:
371:
257:15 (including the perpetrator)
1:
1375:Mass shootings in Switzerland
1335:2001 mass shootings in Europe
555:
393:paranoid personality disorder
197:10:32 a.m. – 10:35 a.m.
422:
7:
1340:2001 murders in Switzerland
528:
509:On the national level, the
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103:
70:
10:
1426:
1355:Suicide bombings in Europe
601:"2001: Swiss man kills 14"
1380:Murder–suicides in Europe
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86:Show map of Canton of Zug
56:
44:
39:
1370:Massacres in Switzerland
1360:Suicide bombings in 2001
1163:(in Swiss High German).
1244:Alte Wunden aufgerissen
327:gun laws in Switzerland
119:Show map of Switzerland
27:Infobox civilian attack
20:
1296:Zug: Zehn Jahre danach
1140:(in Swiss High German)
492:
450:Monika Hutter-Häfliger
381:
32:considered for merging
1385:September 2001 crimes
430:
379:
1270:Das Attentat von Zug
1249:Old wounds torn open
1218:Das Attentat von Zug
1160:Neue ZĂĽrcher Zeitung
453:Jean-Paul Flachsmann
1307:. 26 September 2011
1281:. 12 September 2021
1189:Schweizer Fernsehen
609:. 27 September 2001
578:. 27 September 2001
535:Romanshorn shooting
457:Cantonal councilors
417:pump-action shotgun
380:Friedrich Leibacher
358:pump-action shotgun
312:pump-action shotgun
273:Friedrich Leibacher
172: /
83:Zug (Canton of Zug)
1196:on 2 February 2012
1043:. 25 November 2022
980:on 14 January 2011
668:The New York Times
635:The New York Times
386:Dominican Republic
382:
295:) in the canton's
238:Remington 870 Exp.
228:S&W Model 19-7
195:27 September 2001
176:47.1678°N 8.5147°E
1365:Massacres in 2001
1301:Zug: Ten years on
840:978-1-7998-0114-6
540:Nanterre massacre
488:Käthi Langenegger
464:Dorly Heimgartner
277:
276:
233:SIG Sauer P232 SL
116:Zug (Switzerland)
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1330:2001 in politics
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1008:. 9 January 2002
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806:The Independent
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1255:. 25 July 2011
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1229:. 28 July 2009
1223:The Zug attack
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1309:. Retrieved
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1283:. Retrieved
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1269:
1257:. Retrieved
1248:
1243:
1231:. Retrieved
1222:
1217:
1198:. Retrieved
1194:the original
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1172:. Retrieved
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1142:. Retrieved
1135:
1109:. Retrieved
1103:
1093:
1081:. Retrieved
1067:
1057:
1045:. Retrieved
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1010:. Retrieved
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982:. Retrieved
978:the original
971:
946:. Retrieved
934:The Guardian
932:
922:
910:. Retrieved
903:
894:
882:. Retrieved
871:The Guardian
866:The Observer
864:
829:
822:
810:. Retrieved
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779:. Retrieved
773:
746:. Retrieved
740:
713:. Retrieved
706:the original
673:. Retrieved
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644:. Retrieved
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611:. Retrieved
604:
580:. Retrieved
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510:
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499:
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485:Heinz GrĂĽter
482:Willi Wismer
456:
442:
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281:Zug massacre
280:
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40:Zug massacre
25:
18:
1311:10 December
1285:10 December
1259:10 December
1233:10 December
1200:10 December
1174:10 December
1144:10 December
1111:11 December
1083:10 December
984:11 December
948:10 December
912:10 December
884:11 December
812:11 December
748:10 December
675:11 December
671:. p. 6
613:11 December
372:Perpetrator
293:Switzerland
270:Perpetrator
208:Mass murder
203:Attack type
179: /
154:Coordinates
147:Switzerland
21:‹ The
1324:Categories
1047:9 December
1012:9 December
556:References
515:Bundeshaus
476:Erich Iten
397:alcoholism
344:Swiss Army
297:parliament
164:47°10′04″N
1169:0376-6829
1078:0040-781X
943:0261-3077
879:0029-7712
423:Aftermath
351:SIG Sauer
305:SIG Sauer
243:SIG 90 PE
167:8°30′53″E
30:is being
1305:PLAY SRF
1279:PLAY SRF
1253:PLAY SRF
1227:PLAY SRF
640:Archived
606:BBC News
575:BBC News
529:See also
495:Source:
413:Atlantic
362:revolver
360:, and a
333:Shooting
323:lawsuits
316:revolver
314:, and a
139:Location
34:. ›
23:template
781:3 March
715:3 March
646:3 March
582:3 March
428:Victims
340:Stgw 90
301:Stgw 90
262:Injured
222:Weapons
1167:
1076:
941:
877:
837:
354:pistol
308:pistol
254:Deaths
1299:[
1273:[
1247:[
1221:[
973:Blick
709:(PDF)
702:(PDF)
349:), a
1313:2023
1287:2023
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