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 ...

A then-16-year-old student, who is now dead, is officially named as the killer of Diane Peterson near her Branham High School ...

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

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

Investigators have solved the cold case murder of a San Jose teacher stabbed to death at Branham High School nearly 50 years ...

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