Lunch-box dream

I am almost all of the way through my book has begun to show some tension between the characters. Bobby has been stressed out and felt a little unloved. During one of the chapters I read over the week he stole a bag of shotgun shells the they had as a souvenir at the store to prove to his brother that the shell he found in the woods was fake. His brother began to scream and his mom found out that he stole them. Bobby got so mad that he stormed off up the hill and broke the fake sword his mother bought his when he went back to his family they got back in the car and started driving some more. The family gets to this place that looks run down and the pull in but to large men come towards them so the family tries to drive off but they pop there tire on a wire fence. As they drive off they don't see a semi truck turning onto their street and go to swerve away from it at the last minute but then hit a pole.