A missing 82-year-old Washington grandmother was found encased in concrete and buried under a shed in Washington state — with her sex-offender handyman eyed as the main suspect, according to cops.

Investigators learned Norman had dinner April 1 with her handyman, Jeffrey Zizz, who is believed to be the last person to have seen her. "We're still kind of in a wait-and-see mode," said Cindi ...