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On April 27, 1982, a tragic and horrific killing spree unfolded in a South Korean village, marking one of the deadliest incidents of its kind in history. The perpetrator, Woo Bum-kon, launched into his violent rampage following an ordinary and seemingly trivial event. His girlfriend, in a moment of annoyance, swatted a fly that had landed on his chest while he slept, inadvertently rousing him from slumber. This minor incident catalysed a catastrophic series of events that would forever haunt the community.