The 70's Haunted House

My husband and I lived in an old house built in the 70’s I found out that a couple was murdered and a man too. And that it had been a funeral home at one time one day I was sitting watching TV and went to the kitchen and I looked to my left a guy was standing there he was he looked like a dark shadow but you can tell it was the guy who was murdered I saw him several times I felt uneasy to take a shower I heard a child laughing I saw a five-year-old boy in overalls playing outback and the couple that was murdered were outside playing with the boy  I wasn't scared we lived there for eight years and come to find out there were pictures in the attic I saw pics of the boy the couple. And the man was so creepy.