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

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

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

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

After nearly half a century, the murder that shook the San Jose community has finally found closure. The Santa Clara County ...

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

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

Nearly 50 years after a young teacher was found stabbed to death in a San Jose high school hallway, South Bay authorities on ...

The brutal murder of a school teacher, stabbed in the chest at a California high school in 1978, has finally been solved, ...

Almost 50 years after a Bay Area high school teacher was stabbed to death while cleaning her classroom for the summer break, ...

Diane Peterson was found dead on a hallway floor near her classroom at a San Jose high school on June 16, 1978, according to the Santa Clara County District Attorney's Office. She was 26.