The opening scenes in this movie are disturbing. I seriously felt sick to my stomach at seeing innocent people murdered in the way they were here. Although the filmakers were tactful about what they showed, the things they alluded to were horrific in regards to violence and murder. There are too many murders and beatings that are either graphic or allude to something disturbing without completely showing it.
The violence was quite mature for a PG-13 flick and too much for me to enjoy the film.