"The Israeli army has investigated why there was no siren that went off before this drone hit an army base, from what we undersand, a dining hall," said Jordana Miller, ABC News Correspondent in Jerusalem. "That explains part of the reason why so many were hurt in this attack. The initial investigation has turned out that there were two drones that Hezbollah fired at the same time. One was intercepted and shot down, and the other was detected, but then it fell off the radar system [. . .] This is a major hit for the Israelis."