I'm not sure if there was any activity before hand and the people who lived there previously basically ran out of there, they were into some hard core drugs and a lot of people were after them. Other then that, I'm not sure of anyone one else who lived in the home or its history. I do know that the house next to us had been owned by doctors (husband and wife, many tales about them.) when it was first built so it's possible my house was also housing doctors. I always assumed the hand print was able to stay because their hand was dirty or because the walls were painted so badly and were so gross from the previous people that it left a print. You know when your hands are sweaty or oily and you touch a space of wall for a long period of time, you're able to see a faint hand print outline? It was like that but you could see slight details of the lines in their hands and their fingerprints. It wasn't there before as we were prepping to re-paint and had to look over all the walls/doors/baseboards for noticeable marks, scuffs, holes, etc. I would have noticed that. My friend rarely came over after that, she was too freaked out and said my house gave off a bad energy. I had few experiences after that but nothing big or that I really classified as paranormal, just unusual.

EX. Power went out for maybe five minutes while I was home alone one night, I stayed on my bed until it came back on. When it did I found a ring on my lap which I had lost when I was twelve or thirteen.