It strikes me the same way when I heard about the Billings, Petit murders, and when the Husted parents were murdered. It also reminds me of the New Years Day massacre some years back when ex-felons invaded a home and killed everyone inside including children. A family of four iirc. That family was also tortured before the perps finally killed them and they were in the home for quite awhile. The motives in all the mentioned cases was to rob and leave no living witnesses behind.
Most people with security systems do not activate them during the day. They are activated when it is time for everyone to retire for the night. I do wonder if the prowler in the neighborhood was the POI who was casing the place.
Plus no forced entry doesn't really mean anything either, imo. People do still continue to open their doors to strangers and they also will do so in a safe upper class neighborhood. Many of the murder cases we have discussed through the years on WS were cases where there was no forced entry yet in many of them the murderer turnout to be a stranger to the families.
In fact in my own area several years ago a man was murdered in the middle of the day and he lived in the wealthiest neighborhood in the city. A man came to his door asking to do yard work. When he opened the door and was talking with the guy he was pushed back inside and beaten to death by a complete stranger. This suspect was also an ex-felon who had convictions for robbery. His motive in that case was also robbery.
This just seem to have a robbery motive to me rather than a personal vendetta against any of the family members.
I think LE has a lot more evidence including video footage than they have released. The POI seems to be a young male, tall, and thin. The only thing I don't understand is why they pixeled out his face. Maybe LE is wanting to see if anyone can ID him by his walk, size, and clothing. That way if he is caught the defense lawyer cant say the eye witness wrongly IDd the person since they never saw his face in the media.
IMO
Respectfully, the very reason many people today activate security systems while at home is precisely because of high-profile murders and home invasions in the past. Especially in areas known for crime. My Sister-IL's parents live in a row house in Georgetown and they have had a security system for decades ever since SIL was mugged on their front porch.
Random robbers wouldn't allow them to contact their household staff. This case isn't random, it is personal. The only reason to kill the child is if the child could identify the perp or out of revenge toward the parent(s).
JMO