Yes, many.
Finnick actually doesn't die in Catching Fire
No.
No
no
In Catching Fire, the rebellion is beginning, and is doing just that--catching fire- because the rebellion and hope is spreading and catching and people are beginning to realize they can fight back and survive. it is basically because the fire inside them to fight back is spreading.
Yes.
he doesnt die in that book but he does eventually die in mockingjay.
No, but he dies in Catching Fire.
no only some die but most of them are injured
No he lives throughout the whole series.
No, he was captured by the Capital
The truth is that a lot of people die in this book most of them are victors from previous hunger games and they battle it out this happens almost halfway in to the book.