MOUNTAIN VIEW -- A woman struck and killed by a sedan Monday night while crossing Phyllis Avenue has been identified as Ruifen Ma, 59, of Mountain View.

The woman was severely injured in the collision, which happened around 6:30 p.m. Monday in the 1200 block of Phyllis, and later pronounced dead at Stanford Hospital.

Ma, who was identified Tuesday by the Santa Clara County Medical Examiner's Office, was hit by a Nissan Maxima driven by an adult female who stopped at the scene and cooperated with police.

Alcohol and speed were not believed to be factors in the collision, and the investigation is ongoing.

Anyone who witnessed the accident is asked to call Mountain View police at 650-903-6344.

Contact Eric Kurhi at 408-920-5852. Follow him at Twitter.com/erickurhi.