A witness told police that the student confessed to the stabbing and had been seen carrying a knife with the chilling message ...

Nearly 50 years after teacher Diane Peterson was found stabbed to death at a San Jose school, investigators say they have ...

Investigators identified the killer of a school teacher stabbed in the chest at a California high school in 1978, revealing ...

The 1978 cold case murder of California high school teacher Diane Peterson, who was stabbed to death, has been solved this ...

Nearly 50 years ago a young teacher was found stabbed to death inside a California high school on the first day of summer ...

A teenager suspected of fatally stabbing Diane Peterson in a California high school more than four decades ago was identified ...

Thanks to an interview this year, Harry “Nicky” Nickerson, who was 16 at the time of the fatal stabbing and died in 1993, was ...

Harry “Nicky” Nickerson, 16-years-old at the time, stabbed Diane Peterson in 1978 at Branham High School. Just this year, ...