Who is Teresa Fidalgo, and What is The Truth of Her Ghost Story?

If you are a regular social media user, you must have often come across viral hoaxes, conspiracy theories, photoshops, or similar such stories, right? Well, people share these stories too extensively, so more or less, all of us get to see the viral hoax. However, if it involves spooky news, you will indeed feel panicky, right? So this is what had happened in the case of Teresa Fidalgo.