On November 18th, 1978, Jim Jones conducted a mass suicide ritual for his Peoples Temple cult in Jonestown, Guyana, killing over 900 people. Shortly before that, his members massacred a congressman and TV crew trying to leave.

But how did a supposedly well-intentioned individual utilize the backbone of religion and socialism to result in such a tragedy?

Pedro Alonso Lopez is a monster to the highest degree: a serial killer operating almost unnoticed for years in Peru, Colombia and Ecuador. Who was he? And how did he go undetected for so long?

Local lore has long told the story of Billy Gohl, who murdered as many as 100 men in Grays Harbor Washington from 1903-1910. But is there more to the story?