Could my toddler be seeing a ghost?

Wow,That's a lot of writing but worth to read. I Think the ghosts who had owned those objects like the baseball glove and the gun are haunting you cause they want it back? But that's only one guess. I think you are being haunted and maybe should call the paranormal activity people to check out your house and possibly get the spirits away. This reminds me of that movie ''Paranormal activity 2'' when the Ghost wanted the newborn baby which is VERY scary because I am hoping they do not want you baby but it is very likely and possible that they do...I Just for another suggestion say that you should move again but somewhere far from that house and hope they do not follow you into that one...Maybe have a good look at the objects and hold it for about 5 minutes....see if you notice anything. Best I can say.