<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I wonder what the most gruesome crime in history is?
<|assistant|>
The crime considered to be the most gruesome in human history is thought to be the Purple Gang's massacre of Jewish people at the Babi Yar ravine in Ukraine in 1941. During the massacre, about 34,000 Jewish men, women, and children were shot and killed by the Purple Gang members. Other crimes that are considered to be some of the most gruesome in history include the Rwandan genocide of 1994 and the Nazi death camps of World War II. Additionally, Theodore Kaczynski's mail bomb plot and Jeffrey Dahmer's cannibalism are examples of gruesome crimes committed in more recent years.