An investigative network television show is sending one of its correspondents to York next week.

Josh Mankiewicz of Dateline NBC will be in town to watch the Friday, Sept. 20 episode with York-based fans who use Twitter to talk about the show each week.

Dateline producers were also spotted at Central Market and other downtown York locations Tuesday.

Follow Dateline on Twitter @DatlineNBC. The show airs Fridays at 9 p.m.