侠累 / Xia Lei
侠累 / Xia Lei appears in 《资治通鉴·周纪》07丨两起刺杀（2） as the chancellor of 韩国 whom 聂政 kills at 严仲子’s request. The source says Xia Lei is presiding over a meeting with heavy security when Nie Zheng breaks in and strikes him in the throat.
The episode also records a 《战国策》 variant in which Xia Lei grabs 韩哀侯 while trying to escape, and Nie Zheng kills them both. This page keeps that as a source variant rather than reconciling it with the base annalistic notice.