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Dive into compelling cold cases and unsolved mysteries that have captivated detectives for decades.

Image for James Holmes (Mass Murderer)
SOLVED
Abc7ny

James Holmes (Mass Murderer)

Aurora Colorado Theater Massacre

Aurora, Colorado
July 20, 2012
82 Confirmed Victims
Image for 2014 Midwest FurFest Gas Attack
OPEN CASE
Wikimedia

2014 Midwest FurFest Gas Attack

Chemical Attack at Convention

Rosemont, Illinois
December 5-7, 2014
19 Confirmed Victims
Image for Columbine High School Massacre
OPEN CASE
Wikimedia

Columbine High School Massacre

1999 Colorado School Massacre

Columbine, Colorado, United States
April 20, 1999
16 Confirmed Victims

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