An 86-year-old Charles County man has been missing since going for his afternoon walk in chilly weather three weeks ago.

Darvin Flores Caballeros was arrested on Thursday, according to the Walton County Sheriff's Office, located in Florida's western panhandle.

Close scrutiny of the calendar showed that Friday ended the third quarter of February, but winter nevertheless remained much in evidence in the District on a day of frigid winds and frosty ...