The Fire, a Fire Poker With Brain Matter on It

Fire fighters pull out five more bodies from the house. Annie and alice were found in the same room upstairs. Peter is found in his room a there, all their bodies are charred beyond recognition. The theory was somebody walked around pouring a spirit of liquor or something flammable around to light it in several places. Then the medical examiner finds trace amont of arsenic um in some of the bodies, not enough to kill, but enough to weaken them.