September 29, 1982, marked the beginning of the mysterious Tylenol Murders that claimed the life of Mary Kellerman, 12, and six others. Tylenol in the Chicago area was laced with lethal amounts of cyanide. The case was never solved.
Sometime between September 19 and 25, 2001, an assistant to NBC News anchor Tom Brokaw handled a suspicious envelope addressed to Brokaw that contained a "sand-like" powdery substance, which turned out to be anthrax. Though she and 20 others survived exposure, five people died before the FBI investigation was complete.
At one time known as the world’s most wanted man, and leader of the Taliban terrorist organization, bin Laden was responsible for the September 11 attacks on the World Trade Center, and countless other acts of terrorism worldwide.
This devout Islamic scholar, taught his terror tactics by Osama bin-Laden himself, emerged as a most dangerous terrorist and the mastermind of the Bali, Indonesia, bombing that killed 202 people. Calling himself Hambali, he was found in Thailand planning more death and is currently enjoying the facilities in prison at Gitmo.
The revolution of the Front de Libération du Québec began on April 20, 1963, with Molotov cocktails and dynamite time bombs that targeted Anglo Quebeckers. The terrorist group that idolized Fidel Castro and Che Guevara managed to kill three people with their randomly placed bombs, and eventually resorted to kidnapping. It would take Canadian federal troops to put an end the violence.
Two explosions rocked the finish line of the 2013 Boston Marathon around 2:50 p.m, leaving three people dead and as many as 130 injured.
On July 27, 1996, Eric Rudolph, a handsome, mysterious, and very dangerous serial bomber, detonated a 40-pound pipe bomb, the largest in U.S. history, at the Atlanta Summer Games, killing two and injuring 111.
Norwegians were shaken to the core after Anders Behring Breivik went on a bombing and shooting rampage, leaving 77 of his fellow citizens dead. But he said the killings were necessary to save his homeland from an Islamic invasion.