A Missouri man is facing murder and arson charges for allegedly setting a person ablaze on his own porch — burning 80% of their skin off — in a deadly attack that cops say was one in a series of fire assaults on the same residence.

Brandon Butchkoski, 47, is accused of fatally injuring Donovan Baylis, 31, on June 15 just before midnight at a house in the 1500 block of Paris Road in Columbia, according to court documents.

People who live at the home have reported at least three fires being started there, with cops suspecting that Butchkoski was behind all of them. He used backpacks filled with accelerants in the attacks, including one that contained "latex gloves filled with gasoline," per a probable cause statement .

On June 15, Butchkoski allegedly set Baylis ablaze after he came outsi

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