A 12-year-old girl and her 15-year-old brother are missing after they were last seen in Denver’s Park Hill neighborhood Monday morning, according to the Colorado Bureau of Investigation.
Siblings Ariauna and Andrew Brown were last seen near East 33rd Avenue and Dahlia Street, state officials said in a Missing Indigenous Person Alert.
Ariauna is described as 5 feet tall and 100 pounds with brown hair and brown eyes, while Andrew is described as 5 feet, 6 inches tall; and 126 pounds with black hair and brown eyes. Both children are Indigenous.
Missing Indigenous Person Alert Activation:
Ariauna Brown, 12-yoa Indigenous female and Andrew Brown, 15-yoa Indigenous male were last seen morning of March 2, 2026 near East 33rd Avenue and Dahlia Street in Denver, Colorado.
If seen, please call Denver Police at 720-913-2000. pic.twitter.com/OGq4En0gMq— CBI (@CBI_Colorado) March 4, 2026
Ariauna was last seen wearing a red shirt, black sweatpants and white shoes, according to the CBI. Andrew was last seen wearing a white shirt, black and red jacket, and black sweatpants with a spider on them.
Anyone with information about their whereabouts should call 911 or the Denver Police Department at 720-913-2000.
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