Police asked anyone who sees the missing man or knows where he may be to call 911 immediately.
Aug 10, 2026 12:12 PM PDT
SANTA CLARA, CA — Police are asking for the public’s help finding an at-risk man who was last seen Sunday afternoon in Santa Clara.
Seth Klein was last seen around 1 p.m. on Sunday on the 400 block of North Winchester Boulevard, police said.
Seth Klein was last seen on August 9, 2026 in Santa Clara, CA, police said. (Santa Clara Police Department)
Police described Klein as 5 feet 11 inches tall and weighing around 245 pounds, with brown eyes and brown and gray hair. He was last seen wearing a blue polo shirt and gray or tan pants.
Police did not provide additional information about why Klein is considered at risk.
Anyone who sees Klein or has information about his whereabouts should call 911 immediately, police said.