By CBS 2 Chicago Staff

CHICAGO (CBS) — St. Charles police are searching for a driver who hit and killed an 88-year-old woman in a wheelchair Friday afternoon.

Shortly after 4 p.m. police responded to 3rd and West Main streets and found the the woman unconscious in the road.

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Witnesses said the woman and her adult son were crossing North 3rd Street in the crosswalk when a pickup truck waiting at the light turned right from southbound 3rd Street to westbound Main Street. The truck then struck the woman and continued west on Main Street without stopping.

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The 88-year-old Chicago woman was taken to Northwestern Medicine Delnor Hospital where she was pronounced dead.

(Credit: St. Charles Police)

Police are searching for a 2016 Dodge Ram Cummins Edition 4-door pickup truck driven by a white man wearing a black t-shirt. The truck has chrome outside mirrors, chrome door handles and spoked rims, police said.

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Anyone with information about the crash, vehicle or driver is asked to call the St. Charles Police Department at (630)377-4435 or call 911. Information can also be left on an anonymous tip line at (866)378-4267 or online.

CBS 2 Chicago Staff