ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Chicago robbery on North Seeley Avenue in Lakeview captured on video - ABC7 Chicago

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Chicago man arrested for robbing same store 11 times in 5 months: Police

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

FBI seeks 2 men who robbed Uptown bank branch - CWB Chicago

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Police looking for gunman after 3 women, suspect shot at Oakbrook Center

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Mugging: Robbery Outside Macy's at Oakbrook Center Mall Near Route 83 and 22nd St, Oak Brook – Cardinal News

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Glenview police investigating after armed robber ties up employees, steals jewelry from Antiques by GK - ABC7 Chicago

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Security guards get little scrutiny, oversight -- Chicago Tribune

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Police arrest Chicago man following Kohl's burglary spree that included Quincy store

ABC 7 Chicago - TONIGHT AT 10: A security guard shoots an alleged robber in a crowded Oak Brook mall. Police say three men entered the CD Peacock Jewelry store in Oakbrook

Security guards get little scrutiny, oversight -- Chicago Tribune