>In February, Indonesian police arrested two rubber plantation workers in Borneo, accusing them of shooting an orangutan multiple times, decapitating it and then throwing its body into a river.

This is just fucked up. Human cruelty knows no bounds.

Disturbed individuals who eventually become serial killers, start by torturing animals before graduating to humans.

Maybe the near human appearance and mannerisms of these apes, make them an attractive target for such individuals.