Hugo
Hugo was purchased for a man's son in his 20s. He was reportedly brought over in his mum's tummy and born in the UK after the mother disowned baby Hugo, most probably due to the stress of being stolen from the wild and exported to the UK. The keeper of the mother hand-raised him until he was sold to the man and his son.
His son kept him in the enclosure shown above and, once he moved his pregnant girlfriend into the room, Hugo changed, becoming aggressive to females and urinating at the girlfriend from across the room in his cage. They surrendered him to APES after not being able to find anywhere else.