Chicago police are investigating after a woman was stabbed in the Loop Tuesday afternoon.

The incident happened shortly after 1 p.m. at the intersection of Washington and Wabash.

The Chicago Police Department said a 36-year-old woman got into an argument with the driver of a silver sedan. The argument turned into a physical fight and the woman driving the silver sedan pulled out a sharp object and stabbed the other woman in her chest and right arm.

Then the driver got back in her car and sped off, police said.

The victim was taken to Northwestern Memorial Hospital in good condition. No one is in custody.

In the aftermath there was a large police presence, with tape blocking the sidewalk around the Washington-Wabash CTA stop.

An investigation by Area Three detectives is ongoing.