Overview
- The rider was identified as Janelle Benson Weispfenning, 50, of Livermore, who died after Tuesday’s 1 p.m. collision at Isabel Avenue and Stanley Boulevard.
- A preliminary police review found she was riding a sport bike north on Isabel Avenue and entered the intersection against a red light.
- She collided with a gray sedan that was turning left to head south, according to police.
- Officers began CPR at the scene, and she was taken to a local hospital where she was later pronounced dead.
- The sedan’s driver, an 87-year-old Pleasanton woman, had minor injuries and is cooperating with investigators, and the cause remains under investigation at the State Route 84 junction.