Complex sentence: Katniss and Peeta voice their personal thoughts regarding both the districts' fallen tributes, a man in the crowd whistles the tune Katniss and Rue used to signal each other, and makes the three-finger salute of District 12.
Split into simpler sentences: Katniss and Peeta voice their personal thoughts regarding both the districts' fallen tributes. A man in the crowd whistles the tune Katniss and Rue used to signal each other, and makes the three-finger salute of District 12.