Iran launched a wave of missiles into Israel last evening to avenge the killing of top Hezbollah and Hamas leaders as the war in Middle East threatens to snowball into a larger regional conflict. Israelis scrambled for bomb shelters as sirens sounded across the nation and orange streaks lit up the night sky, showed visuals. Israel said they had intercepted most of the missiles and vowed to make Iran "pay" for the attack. Amid claims and counterclaims by Iran and Israel, it is hard to figure out how successful Tuesday's attacks were and whether Israel will launch an immediate retaliation.