A woman in her 50s was struck and killed early Monday morning after crossing a Dallas street in a wheelchair outside a designated crosswalk, according to the Dallas Police Department.

Fatal pedestrian crash What we know: Dallas Fire-Rescue units responded at 2 a.m. to the 700 block of E. Ann Arbor Avenue, where they found the critically injured woman lying in the roadway.

Paramedics took her to a local hospital, where she died shortly after arrival.