Woman stabbed on CTA Red Line platform on Chicago's South Side

CHICAGO - A woman was stabbed at the Greater Grand Crossing CTA Red Line station Monday morning.

A 24-year-old woman and 21-year-old woman were having an argument on the 79th Street station platform about 10:30 a.m. when the younger woman pulled out a sharp object and stabbed the other woman in her left forearm, police said.

The victim was taken to University of Chicago Medical Center in good condition.

The 21-year-old woman was taken into custody after she was transported to University of Chicago Medical Center to be treated for minor injuries, according to police.

Charges are pending.