- Home
- Cases
- Get Involved
- Community
- Tools
- Info
-
Account
- NOT A MEMBER
Become a Member! - LOGIN
- NOT A MEMBER
- Search Cases

Feb 13, 2024
May 02, 2024
Katherine
Sainz
59
56
63 inches
180 lbs
Hispanic / Latino
Female
In the summer of 2023, a sense of concern rippled through a Phoenix, Arizona community as 56-year-old Katherine Lisa Sainz vanished. On June 16th, she was last seen leaving her residence in the 85041 area of the city. At the time of her disappearance, Katherine was described as a Hispanic female with brown hair and brown eyes, standing at 5 feet 3 inches tall and weighing approximately 180 pounds. She was reportedly wearing a brown long sweater or skirt and brown knee-high boots. The circumstances surrounding Katherine's disappearance remain shrouded in uncertainty. According to the initial report filed with the Phoenix Police Department, she left her home and did not return. There were indications that she may have traveled to Casa Grande, Arizona, a city about an hour's drive south of Phoenix. It is believed that she might have been in the company of one or more unknown individuals. The lack of specific details regarding her travel plans or companions has made the investigation challenging for law enforcement. The days turned into weeks, and with no word from Katherine, her case was entered into the National Missing and Unidentified Persons System (NamUs). Despite the efforts of the Phoenix Police Department, including the work of Detective Daniel Nonnemacher who was assigned to the case, there have been no significant breakthroughs publicly released. The absence of a clear timeline of events leading up to her disappearance, or any identified individuals she may have been with, has left her loved ones and investigators with more questions than answers. The case of Katherine Sainz is a somber reminder of the ambiguity that often surrounds missing persons cases, leaving a community to hope for a resolution and the safe return of one of its members.
Jun 16, 2023
Phoenix
Arizona
Maricopa County
85041
No
136184
Phoenix Police Department
Phoenix
Arizona
Maricopa County
85004
Daniel Nonnemacher
Detective
2120 North Central Avenue, Arizona
6022626151
Local
Law Enforcement
202300000936354
2023-06-19
Phoenix Police Department
na
Brown
Brown
Brown
08/02/2026
Read full forum posts and contribute to this case discussion.
Unlock forum access — $3.97/month