Nicole Heiser, age 37
Lost to gun violence on October 18, 2026 in Mundelein, Illinois.
Photo sources:
- Contributed photo
News sources:
- ABC7 Chicago: Man killed parents, son, and girlfriend before turning gun on himself at Mundelein home: officials
- https://www.dailyherald.com/20261019/news/police-investigation-underway-in-mundelein/
- ABC7 Chicago: 4 family members among 5 dead after murder-suicide shooting at Mundelein home, police say
- Gun Violence Archive
Also killed were:
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