Riley Arndt, a 16-year-old female, was reported missing from Phoenix, Arizona, on February 6, 2026. Publicly available information about the circumstances surrounding her disappearance is unusually limited, leaving many of the details that would normally help explain what happened before she vanished unknown. The February 6 date is the date publicly associated with her missing-person report, but available information does not provide a separate time of day or a more specific Phoenix location where she was last known to have been seen. There is also no publicly documented account explaining whether Riley left a residence, school, public location, or another setting before contact with her was lost. Her case was subsequently publicized by an Arizona organization focused on missing children, which posted information about Riley on February 17 and urged anyone with knowledge of her whereabouts to contact authorities.
The limited information released publicly leaves significant unanswered questions about Riley's disappearance. No verified description of what she was wearing when she disappeared has been published in the sources located, and no confirmed height, weight, hair color, eye color, distinguishing marks, or other identifying characteristics were provided in the available written information. Likewise, there is no publicly reported vehicle associated with the case, no named person believed to have been traveling with her, and no announced destination or community where investigators believed she might have gone. The available information also does not describe the circumstances that caused her to be reported missing or indicate whether investigators classified the disappearance in any particular way. Because those details have not been publicly established, there is no basis to speculate about why Riley disappeared, whether she left voluntarily, or whether another person was involved.
As efforts were made to bring attention to Riley's disappearance, the public was directed to the Phoenix Police Department with information that could help locate her. The department's publicly provided contact number associated with Riley's missing-person notice is 602-262-6151. MissingNoMore also circulated photographs of Riley and provided its own tip line for people who might have information, emphasizing the importance of information from members of the community who may recognize her or know something about her movements. Riley continues to appear on the organization's current Arizona missing-children listing, although that organization specifically cautions that its roster changes according to available updates, needs, and resources and is not itself a complete national database.
No reliable online source located provides a confirmed public account that Riley has been found, and no official resolution information was available establishing that she was located alive or deceased. For that reason, her outcome cannot responsibly be stated beyond what has been publicly reported. What is known is that Riley Arndt was 16 when she was reported missing from Phoenix on February 6, 2026, that her disappearance prompted a public appeal for information and photographs to be circulated, and that people with relevant information were asked to contact Phoenix police. Beyond those basic facts, the public record remains sparse: the precise circumstances of her disappearance, her exact last-known location, and what occurred afterward have not been publicly explained in the sources available. At its core, Riley's case remains the story of a teenager whose disappearance left very little publicly documented evidence behind and whose family and those concerned for her safety have had to face the uncertainty created by those unanswered questions.
Last Seen: Feb 6, 2026
