CHICAGO -- Four people were killed - including a Chicago police officer, ER doctor, hospital worker -- Monday afternoon in a shooting at Mercy Hospital on the city's Near South Side. The gunman, ...

CHICAGO -- The gunman in the Mercy Hospital shooting died of a gunshot wound to the abdomen, but also sustained a self-inflicted gunshot wound to the head, the Cook County Medical Examiner's Office ...

CHICAGO -- Chicago flags will be lowered to half-staff Tuesday in honor of a fallen police officer killed in a shooting at Mercy Hospital Monday afternoon on the Near South Side and an ER doctor and a ...

A Chicago police officer, emergency room doctor and pharmacy technician were killed Monday afternoon when a gunman opened fire at Mercy Hospital & Medical Center on the city's South Side, authorities ...

CHICAGO (WLS) -- Before she died in Monday's shooting at Mercy Hospital, Dr. Tamara O'Neal treated a 9-year-old boy. On Thanksgiving, that boy's mother shared her special gratitude for O'Neal with ...

A gunman opened fire at the Mercy Hospital & Medical Center campus in Chicago the afternoon of Nov. 19, killing a Chicago police officer, a physician and a first-year pharmacy resident, according to ...