This Thursday marks the 19th anniversary of the disappearance of 11-year-old Mark Himebaugh, from Del Haven. The Cape May County Prosecutor’s Office and the Middle Township Police Department are among those who have worked on the case. Himebaugh did not return home from playing in the neighborhood back on Nov. 25, 1991. A search ensued, but Himebaugh was never found. Both agencies ask anyone with any information to call 465-1135, ot 465-8700.