Is Hassan Nasrallah dead? What happened when Israel hit Hezbollah HQ in Beirut?

Following a series of powerful Israeli airstrikes targeting Hezbollah’s command centre in Beirut, questions have arisen about the fate of the group’s leader, Hassan Nasrallah. With no official statement from Hezbollah, conflicting reports suggest Nasrallah may be in hiding, while reports emerge that his daughter was killed in the attacks