Usurpation and Conspiracy
The Revenge Assassination of Duke Yi of Qi by Bing Chu and Yan Zhi
- Jurisdiction: State of Qi (齐国), Spring and Autumn China (Summer, 609 BC)
- Original Case: 邴歜、阎职弑齐懿公复仇案
- Key Figures: Bing Chu (邴歜), Yan Zhi (阎职), Duke Yi of Qi (齐懿公)
- Case Tags: Regicide;Revenge Killing;Political Assassination;Usurpation and Conspiracy

