The authorities made urgent pleas for help from the public as they tried to locate Ms. Guthrie, the 84-year-old mother of the “Today” anchor Savannah Guthrie.
www.nytimes.com
Where has it been reported that the SIL was a suspect? This article was updated an hour ago and .."The authorities said they had spoken with Ms. Guthrie’s family members and that they were all cooperative, Sheriff Nanos said."
BBM - "Ms. Guthrie was taken from her home near Tucson, Ariz., against her will sometime between 9:45 p.m. on Saturday and Sunday morning, the authorities said.
No suspects have been identified, and Sheriff Nanos said there was
“no credible information” indicating that Ms. Guthrie was specifically targeted."
Could they be looking at SIL simply because he was the last male relative to have seen her just like they look at the spouse when a husband or wife go missing? I've seen conflicting reports that the daughter and SIL dropped her off or just the SIL.