Saugus resident Rosalyn Azarva, 86, who went missing for four days and was found in New Hampshire last month, died Saturday at Union Hospital in Lynn.Azarva, of 55 Saville St., was reported missing on Oct. 20 after workers from Greater Lynn Senior Services went to serve Azarva’s son Jeffrey, who lived with her, an order for elder caretaker abuse.She was found four days later with her son at a behavioral health clinic in Laconia, N.H., after a nurse there grew suspicious and called police.For complete coverage of the story, read Thursday’s Daily Item.