I drove by on Saturday afternoon, and the crime scene tape was gone. They searched a landfill in Geneva and some dumpsters in the Lake Mary/Sanford area. I believe one media source reported that they bagged some items at one or more of these sites. Police were scheduled to search the north side of Lake Monroe (the area near her home) when they "temporarily" stopped searching. This indicates a few things. For one, I don't think they had much confidence that they would find anything of substance on the north shore of Lake Monroe. Also, it appears that this whole thing is centered in Seminole County. There has to be evidence other than the car's location that pointed them in that direction.
There are many things that remain unanswered. One is what he was driving when he turned up at the house last Wednesday morning. It's unclear whether he was in the car he usually drove (which belonged to her) or if it was parked in the driveway. We know that she owned two cars and that the car she usually drove was found in the parking lot at Publix in Lake Mary. Obviously, someone had to park it there. Presumably, that person was Toledo. If that's the case, then he had to have a way to get home. He might have walked, but that's a long walk. If he got a ride, that could be helpful.