Kenneth Cook, 74, and Gretchen Cook, 62, killed in hit-and-run bicycle collision with alleged driver Ryan Machado, 26, at Sunrise Drive and Pontatoc Road in Tucson, Arizona

Modified Date: 
Sun, 03/20/2022 - 7:18am
Accident Date: 
Saturday, March 19, 2022

Two dead, one arrested in connection to fatal collision on north side

Machado was arrested and taken into the Pima County Adult Detention Center for manslaughter, leaving the scene of a fatal collision, criminal damage, and driving under the influence. 

 

 

People Involved: 
Kenneth Cook
Gretchen Cook
Ryan Machado
City: 
Tucson, AZ
Area: 
Tucson, AZ