LOTS of this.
It begins when The protagonists are driving in the night and they accidentally run a man over. There is a blood patch on the windshield. When alone, The girl breaks the corpse's neck (we hear it crack) and throws the corpse off a cliff.
The protagonists infiltrate the aforementioned perverted man's house (see above) and try to take something from him. He comes out, and he and the protagonist do a tug-of-war for the object, the man slips and impales his eye on a sharp end and dies instantly. Very bloody.
Later, the chief of police (and the girl's father) comes in looking for him so the protagonists hide with the corpse in the shower and the blood drips constantly so the girl puts her leg under the corpse to keep the blood concealed.
The protagonists sneak into a rival funeral home to blow it up and kill the owner. They go into the basement to look for the perverted man's body (the girl is the coroner). The girl cuts the body open and removes some organs (liver, intestines), which we see, then she puts some explosives into the body, then they close it up and hide, while the owner slides the body into the crematory, the 2 protagonists sneak out, and the home explodes.
The next day, we see the dismembered, bloody, charred remains in transparent bags.
Later that night, while on a camping trip, the girl's boyfriend overhears her and Oliver (the protagonist) talking about killing the perverted man. Oliver punches him, and presumably breaks his neck. They then put him in his car and let it roll into the water and sink.