Real life incidents...killers who murdered groups of young people?

Question

Are there any real life incidents, where groups of teenagers or young adults were systematically slaughtered and mysteriously left for dead?

I know of the real life incident that took place at Lake Bodom, as well as the the Lake Waco Murders, and the Cabin 28 Murders, are there any others?

Any sources to back this info up?

Answer 1

Adolf Hitler

Joseph Stalin

Mao Zedong

Pol Pot

Slobodan Milosevic

All real life incidents, systematically slaughtering thousands (and in some cases, millions) of people, many teenagers and young adults as well as children and infants.

Answer 2

creepy

Answer 3

I know during Emergency, Karunakaran the then CM of the State of Kerala in India, got a student by name Rajan killed by torture in the hands of a DIG of Police by name Jayaram Padikkal. Karunakaran is still regarded as the grand old man of Kerala Politics.