It's been said that they (Law Enforcement) found cash and uncashed checks that Sherrill received as payment for her services (Beautician), in her purse. I think that's why they ruled out robbery. Unless there was a much larger amount of money that Sherrill was keeping in the house. They say that things were out of place in her room, like someone had possible gone through the closet. Based on that issue, and the issue that investigators pointed out that Sherrill used money orders instead of checks, might point to Sherrill keeping money at the house. But that's just speculation on my part.