Serial Pour Mount Question About A Movie Scene Please Help Its Driving Me Crazy?

Question about a movie scene please help its driving me crazy? - serial pour mount

I do not know what movie, but I can not remember a part of the story, if someone could help that would be great
Part I remember is that this woman, the police hunt serial arsonist and the reason is because it has a little daughter who killed his father and burned his house and then, as it is.
I remember very well tied to the scene where a girl with his father, bound and tape over his mouth, the killers poured petrol on him

Does anyone remember what this movie is it?