In a stunning development that has reignited national interest, grainy security footage from 1992 has surfaced in the long-cold case of Nancy Guthrie’s disappearance, showing a mysterious man entering her home just hours before she vanished.

Flagstaff police say new DNA testing finally cracked the 1987 killing of NAU student Ina Claire Langstaff. She was stabbed outside her apartment. The arrest is stunning, but the case is bringing fresh attention to a tragedy that haunted the community for nearly 40 years.

A cold case has been solved in Oregon after a man went missing in 1974 while traveling from Montana to California.

Police have announced that a revived cold-case investigation has led to the arrest of a man who was a teen when they say he fatally stabbed an 18-year-old man in a nighttime attack in the city’s Little Portugal neighborhood more than six years ago.

Add Yahoo as a preferred source to see more of our stories on Google. A Fontana police corporal has solved what authorities say is the oldest cold case ever successfully prosecuted in San Bernardino County — securing a conviction 45 years after 18-year ...

Oregon State Police are asking for new leads in a cold-case murder investigation into the deaths of a Hillsboro woman and her 10-year-old daughter in 1983.