The Luxiol massacre of 1989 stands as one of the deadliest mass shootings in modern French history, unfolding across a family property and a rural village in a matter of hours. Dornier killed fourteen people in total before being stopped, his rampage moving from private grievance into the wider community with little to interrupt it. The legal outcome — a finding of criminal non-responsibility due to schizophrenia — drew sustained public anger and raised lasting questions in France about the intersection of severe mental illness and accountability for mass violence.

His position as a taxi driver gave him both access and cover — a familiar urban figure offering rides to women and girls who had no reason to distrust him. Operating in and around Alto Hospicio between 1998 and 2001, he used the remote terrain and abandoned mines of the Tarapacá Region to conceal his victims, a pattern that continued for years before authorities closed in.

What distinguished Simmons from other mass killers was the insularity of his violence — the majority of his victims were members of his own household, bound to him by blood and dependency. His crimes unfolded over the course of a week in late 1987, beginning within the family he had long controlled through isolation and abuse, and extending outward to two others with whom he had unfinished grievances. He declined to appeal his death sentences, a posture consistent with someone who had already determined the outcome he wanted.

Rogers operated across state lines during a months-long crime spree in the mid-1990s, leaving a trail of victims that drew federal attention and landed him on the FBI's Ten Most Wanted list. His convictions in both Florida and California resulted in dual death sentences, and suspicion extended to additional murders across the country that were never fully resolved. The breadth of his movement and the speed of his escalation made him one of the more notable fugitive cases of that decade.

His presidency initiated and sustained a war against Brazil, Argentina, and Uruguay that became one of the most catastrophic conflicts in the Western Hemisphere, proportionally devastating an entire national population. The Paraguayan War left the country demographically shattered, with estimates suggesting the loss of more than half its people — a toll that shaped Paraguay's trajectory for generations. Whether through strategic miscalculation, intransigence, or authoritarian consolidation of power, López prosecuted the conflict to his own death on the battlefield, ensuring no negotiated exit.