Here is a little update on how they are doing now!
Lume was moved out of the Goma group cage about eight months ago because he was being too rough with the other chimpanzees and keepers. He is doing well within the Kongo group-and is very relaxed with Kongo as the alpha male.
Kongo is the head of his group which includes Lume, who he was confiscated with and spent his one month quarantine. He is a happy, playful and kind chimpanzee who rules his group very well.