I have been focusing my attention on things we do know about this crime.
We know that it was down in the 20s and the ground was icy and snowy.
We know that the terrain surrounding the home is fairly steep and obscured by flora on the back side and fairly open and level in the front.
We know that the area is very dark at night according to the residents in the neighborhood. They use flashlights to both see and be seen when walking their pets at night.
We think the sliders were illuminated by the Christmas lights hanging over the patio.
The neighborhood itself only has one way in and one way out if traveling by a car.
If the killer escaped by car he would of had to use Taylor rd to flee and i would be very surprised if the police didnt have video of his car that night.
What if he were on foot?
Because of the weather conditions and the terrain he could not of traveled far (maybe a mile or two?) but he could of traveled stealthily due to the limited visability of the area.
I'm thinking the killer would be dressed for the cold and could of worn a heavy coat, ski mask, and gloves, without drawing any suspicions and also concealing a bloody mess of his indoor clothing.
If he was traveling on foot in pitch blackness he could not of been careful with where he was stepping. I think it's likely he would leave behind footprints at least.
By foot or by car I think the police have some evidence indicating what route the killer used to get away.
Knowing what we know I'm inclined to think this was done on foot by someone who lives close by. Someone who understood the physical challenges of getting in and out undetected and the advantages they could exploit to achieve their goal.
I also believe that while this might of been an act of rage. It was not done spontaneously. This was planned out. The grudge might be from months or even year's ago as opposed to something that happened earlier that night.
Anyhow that's my 2 cents of my latest pondering of this.
I too think it is highly likely the perp was on foot and lives close by, for all of the reasons you mentioned and also these-
- watch the house and occupants often
- know the comings and goings of the residence
- get to and from house quickly
- if caught in area would have a reason to be there, near their walking route
- did not cause attention with a new vehicle in the area
- get to and from house safely- in cold icy weather
- get to and from using a familiar route at night
- get out of sight quickly
- clean up quickly
- currently observing the investigative process daily and from nearby
This crime has the feel of Delphi to me, just as brutal, brazen, and planned with a few strategic differences
- used darkness rather than the cover of the woods
- used house layout, speed, surprise rather than a gun for control
The more time that passes the more it seems like a seasoned perp hiding in plain sight.
Maybe they live alone- or their spouse/ roommate works the 11-7 night shift.
No one noticed they were out in the wee hours, watching, and during the murders
No one noticed they came home in bloody clothing
No one noticed they cleaned up and got rid of evidence
No one has noticed the knife described having been owned by this person
Motive? Jealousy, envy, anger, hate, inadequacy?
What about these women in this house is so different than any young women living in a home going to school/work- to make them a target such that others should feel safe? Nothing
Chilling-
IMO/ JMO