Police arrested the driver suspected in a deadly hit-and-run in the Brighton Park neighborhood.
It happened in the 4500 block of south Archer Avenue Thursday night.
Police say Ida Quintanilla, 58, woman was hit by a dark colored SUV, which fled the scene.
The woman was pronounced dead at the hospital.
Police used a license plate number given by a witness to track down the suspected driver.
So far no charges have been filed.