Rocco P. Marinaro, 57, was murdered on March 14, 2012, in Allentown, Pennsylvania. He was last seen walking back to his residence from a nearby restaurant in the 1900 block of Allen Street. Authorities describe the circumstances as mysterious and the case remains an open cold case.

Marinaro worked as an Environmental Safety Manager at Keystone Cement in Bath, PA. His obituary ran in the Morning Call and he is survived by several cousins. The Allentown Police Department’s Cold Case Unit has investigated the killing but no arrests or publicly named suspects have been announced.

Anyone with information is asked to contact the Cold Case Unit at 610-437-7721. Does anyone have information about Marinaro’s movements that evening or who might have seen him on Allen Street?