In the Valley of Elah is a 2007 film written and directed by Paul Haggis, starring Tommy Lee Jones, Charlize Theron, and Susan Sarandon. The film’s title refers to the Biblical valley where the battle between David and Goliath is said to have taken place. Wikipedia
Det. Emily Sanders: David wants a slingshot now.
Hank Deerfield: Hmm.
Det. Emily Sanders: I guess it could be worse; it could have been a BB gun.