The hit-and-run crash happened around 3:13 p.m. in the 2300 block of West 21st Street in the Heart of Chicago neighborhood, Chicago police said.
A Dodge pickup truck was traveling westbound on 21st street when it struck a 59-year-old man riding a bicycle, police said.
The victim was taken to a hospital in critical condition.
The vehicle fled the scene northbound on Western Avenue, CPD said.
No arrests have been made as Chicago police continue to investigate.
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