"It could've been us, " said Aurora resident and frequent midnight-movie watcher Holly Smith, who came to the vigil with her husband, David.

WSJ: Services, Vigil Remember Victims

CNN's Holly Yan, Matt Smith, Rose Arce, Chandler Friedman, Poppy Harlow, Brian Todd, Tory Dunnan, Martin Savidge, Justin Lear and Laura Ly contributed to this report.

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CNN's Holly Yan and Emily Smith contributed to this report.

CNN: At least 8 killed in California tour bus crash

Reece Smith, 19, four-year-old twins Holly and Ella, and two-year-old Jordan died in January.

BBC: Funeral takes place for Freckleton house fire siblings

CNN's Jessica Yellin and John King reported from Jerusalem and the West Bank, and CNN's Azadeh Ansari, Karen Smith, Michael Schwartz, Jason Hanna, Joe Sterling, Holly Yan and Paul Steinhauser contributed to this report, which was written by Tom Cohen in Washington.

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