For decades, some criminal cases seemed destined to remain forever shrouded in mystery. Files gathering dust in evidence lockers, families left without answers, and killers walking free — these are ...

A chilling cold case that goes back 52 years has been solved on Long Island, police say. Sophisticated DNA technology linked a former Oceanside sanitation worker to Barbara Waldman's 1974 murder.

FOR SO LONG -- BECAUSE OF A FLAW IN AN FBI INVESTIGATION. WMUR'S ARIELLE MITROPOULOS EXPLAINS FROM THE ATTORNEY GENERAL'S "THIS IS QUITE LITERALLY 50 YEARS IN THE MAKING, AND THE RESULT OF DECADES AND ...