Brick (2006)

High school gumshoe Brendan Frye carries the clipped cadences of Sam Spade into suburban locker rooms, treating teenage drug networks like a hardboiled playground. His arrogant insistence on unravelling his ex-girlfriend's murder triggers a ruthless gang war and piles up adolescent bodies. His cold pursuit of closure dismantles what little peace remained in his fractured community, leaving him hollowed out on an empty football pitch.