EAST BRIDGEWATER, Mass. (AP) — Two sisters tied down and burned a 5-year-old girl, permanently disfiguring her, in a voodoo ritual meant to rid her of a demon causing her to misbehave, police said. The women also threatened to cut off the head of the girl's 8-year-old brother with a machete, authorities said.The boy said his sister was tied down on at least two occasions while the sisters blew fire over her face and cut her on the arm and in the collar area with a needle-like object, drawing blood, according to police. The girl said the women also poured over her eyes a substance that stung.