I put this together a few days ago and linked the original author of the drawings. These are not my drawings.
I added a possible path through the house. After entering the house, the suspect may have checked the living room and main floor for witnesses first. That led to the first two murders. After the second floor murders, the suspect had the choice to go upstairs, or downstairs. It sounds like one of the third floor victims had a different cause of death than other victims.
The
Manner of Death is homicide.
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