Chicago police release video of person of interest in fatal shooting of CTA employee

CHICAGO - Chicago police have released video showing a person of interest they are trying to identify in connection with the fatal shooting of a CTA employee earlier this summer on the South Side. Police said Thomas Kevin Barlow, 57, was fatally shot just after 4 a.m. on June 29 in the 9800 block of South State Street in Roseland. He was found with a gunshot wound to the chest and taken to…