CHICAGO — An investigation is underway after a 16-year-old girl was fatally stabbed in the Loop late Tuesday night.

According to the Chicago Police Department, a stabbing happened on the 0-100 block of West Van Buren Street in the city’s Loop neighborhood just before 11:30 p.m.

Police said the teen was in a physical altercation with another woman, who then took out a knife and stabbed the victim twice in the chest. The offender fled the scene.

The 16-year-old was transported to Northwestern Memorial Hospital in critical condition, where she was pronounced dead a short time later. The medical examiner identified the teen as Heaven Taylor.

No one is in custody. The investigation is ongoing.