Members of the Chicago Police Department's SWAT team exit a Chicago subway station where police say a gunman standing on a subway platform opened fire on a commuter train, Thursday, Oct. 9, 2014, in Chicago. The shooting occurred at the LaSalle Street Blue Line station in the city's financial district. Chicago Police spokesman Martin Maloney says officers arrested a suspect a short distance away after the shooting and recovered a weapon. No injuries were reported. (AP Photo/M. Spencer Green)

Members of the Chicago Police Department's SWAT team exit a Chicago subway station where police say a gunman standing on a subway platform opened fire …

Published on October 9, 2014