Final answer:
Luis Garavito, a Colombian serial killer, was sentenced to 1,853 years and 9 days in prison for killing 138 boys. His crimes involved luring his victims with promises of money or gifts and then torturing, sexually abusing, and murdering them. This case is a chilling example of the atrocities committed by serial killers.
Step-by-step explanation:
Luis Garavito, a serial killer from Colombia, was convicted of killing 138 boys. He received a sentence of 1,853 years and 9 days in prison, which is the longest sentence ever handed down in Colombia. Garavito's crimes were meticulously planned and he targeted vulnerable children, mostly beggars or street kids. He was known for luring his victims with promises of money or gifts, and then torturing, sexually abusing, and killing them. Garavito's case is a harrowing reminder of the gruesome crimes committed by serial killers.