Because the only living witness to the murders would not speak of or recount what happened, investigators had to roughly piece together the sequence of events on April 14. Renae Wicklund had obviously been attacked first. Shannah was found lying in the bedroom next to her, and it was believed that Campbell may have shown the girl her mother's lifeless body prior to slitting her throat. They were probably both dead by the time Barbara Hendrickson entered the home. Knocked-over furniture in the living room indicated that she could have run into Campbell and attempted to flee, but was caught. The bodies were all positioned in such a way that "the effect seems to have been to intentionally shock whoever came across them".