There's been something strange in their neighborhood, so Jeff and Debbie Thompson knew who they were gonna call. Tracy Chalcraft. And Stacey McCanham. And the six other members of the new Thumb Area Ghost and Paranormal Investigators, or TAGPI. The Deckerville-based group, founded by Chalcraft, 43, of Deckerville, and McCanham, 31, of Peck, does free investigations of paranormal activity. While group members lack formal training - such as a degree in parapsychology - McCanham said she has researched the paranormal since she was a girl. [ Visit Website ]