Not in Pines but in Hillborough NJ an eaglecam caught a hawk diving into an eagle's nest with the eagle sitting on it. The end result was that the eagle didn't have to search for its next meal.
http://www.app.com/article/20130328...ptures-video-eagle-parent-tearing-hawk-shreds
http://www.app.com/article/20130328...ptures-video-eagle-parent-tearing-hawk-shreds