Parents need to know that there is some violence here, but it's mostly played lightly. In order to have the freedom to pursue the mystery, Jason lies to his mother, the police, and the neighbor who is supposed to take care of him.
Positive messages:With his father in the hospital, Jason lies to his mother to keep her from flying in, lies to the police, and lies to the neighbor who is supposed to take care of him.
Violence:A man is shot at, repeatedly hit on the head with blunt objects and knocked out, punched, injured in an explosion (which requires facial reconstruction). Another man is killed in war. Adults threaten children.