The Santa Rosa Police Department’s latest social media push to find missing persons whose trails have gone cold concluded with one of the 23 featured cases being resolved, the department announced ...

Nancy Guthrie is among the thousands of people who go missing in the U.S. each year. But experts describe her case as "strange," with many unique details, from her age to her celebrity daughter.

Police departments are using artificial intelligence to sift massive evidence troves, and it's jump-starting cold cases, missing-person investigations and trial preparation. Why it matters: The ...