Years ago (early 90s) my mother had a female friend. The friend had an uncle "Tony" no idea if a real uncle or just friend of family.

My mother's friend also had a sister who was engaged. One night sister and fiance got into a fight and it hit violent. Sister ended up in hospital for a week, several broken bones and multiple injuries. Somehow, "Tony" found out. The next morning the boyfriend woke up and left the house for work. He never showed up to work. He never was seen or heard of again. Maybe he's buried, maybe he's in the walls of a building or under the pavement of a road. I have no idea, but sister got a beating and when "Tony" found out he ensured the guy would beat anyone else ever.

Thought of another instance, even less details on this. Coworker was from Trinidad. One day he didn't show up, ok cool everyone takes time off. Next day he is also not at work, I ask manager and told "he had a family emergency". I think it was a week later he returned and I was curious and talked with him. He told me he had relatives in Trinidad and one started a new job at a port basically checking to make sure fees were paid and paperwork was filled out. There was a boat with a shipping container that was not documented and was not labeled. He opened container, supposedly top to bottom, front to back was white powder. I assume coke but could be anything. He closed the container and kept silent to not cause issues with the gangs. He went home, told family what he saw over dinner, then went to bar for a drink. Next morning he wasn't in his bed. He wasn't in the home. He told someone what he saw and that was a mistake. The ship was docked and allowed to leave. Maybe corruption, maybe not... Don't know, don't want to know.