During the reaping battle, Shimmer got the diamond and was about to kill Summer when she was tackled by Callam. Summer and Callam were attacking her and she was bloody and missing hair. Navy picked up the diamond and hit her on the head 3 times, and he cannon sounded, marking her death.
District 1 cheered and her district partners were happy because she died instead of them.
Shimmer had the opportunity to be revived for the Vengeance Games, but didn’t receive enough votes from the Capitol citizens. She was burned to death with the other tributes that hadn’t made the cut to the Vengeance Games.