Glimmer’s death in The Hunger Games was indirectly caused by Katniss Everdeen, who dropped a nest of tracker jackers on the Career pack as they slept. The venom from the tracker jackers had a devastating effect on Glimmer, causing her body to bloat grotesquely and oozing green pus. The venom also induced hallucinations and led to Glimmer’s eventual collapse and coma.