Most likely not. Such stories are often works of imagination crafted by the author to engage the audience. There's no solid evidence suggesting it's based on a real event or person.
I'm not entirely sure who 'Pedro Dom' specifically is. There could be many people with that name. Maybe he's a local figure in a particular community, an artist, or someone with a personal story that's not widely known. Without more context, it's difficult to tell the real story.
I'm not sure specifically which 'Rico and Pedro real story' you're referring to. There could be many stories involving people named Rico and Pedro. It could be a story about their friendship, a business they run together, or an adventure they had.
Again, without more information, it's hard to say. But common key elements in a story about two people could be their relationship, their goals, and any conflicts they face.
Since I don't know the details of 'the real Rico and Pedro story', it could be a story from a specific community or family. It might be about how Rico and Pedro overcame difficulties in their lives. Perhaps Rico had a health issue and Pedro supported him through it, or they were involved in a community project together that changed the lives of people around them.
It's hard to say for sure. There could be a kernel of truth in some of the stories. Maybe there were strange occurrences that people couldn't explain at the time, and so they attributed them to ghosts. But a lot of it is probably just the result of a vivid imagination and the passing down of spooky tales through generations.
Since the only thing we know is that Pedro tells a story, he could be from any background. He could be a young boy who loves to make up stories, or an old man with a wealth of life experiences to draw from for his stories. Maybe he's an immigrant with unique stories from his homeland.