CTA bus driver dies behind the wheel on Southwest Side- This one sounds fishy

A CTA bus driver suffered a medical emergency and died while behind the wheel of a bus on Tuesday.
The driver was not immediately identified.
The northbound bus had departed the 63rd Street terminal and the driver stopped the vehicle at Kedzie/55th when the driver suffered an apparent seizure.
No passengers were on board when CTA personnel arrived on scene, Steele said. It was not known whether any passengers were on bus at the time of incident.
No passengers on the bus on a major street like 55th and Kedzie?
No one call for Police or an ambulance?