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

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 ...

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 ...

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

SAN JOSE, Calif. -- The student suspected of fatally stabbing San Jose teacher Diane Peterson nearly 50 years ago carried a knife inscribed with "Teacher Dear," authorities said Monday when ...

Harry “Nicky” Nickerson, who was 16-years-old at the time, stabbed Diane Peterson in 1978 at Branham High School in San Jose, the Santa Clara County District Attorney’s Office said in a ...

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.

On June 16, 1978, a student found Diane Peterson on the floor near her classroom with a single stab wound to her chest, the day after school was let out for summer and while teachers were cleaning ...