FAIRFIELD - Fairfield police say a worker at a local manufacturing business found a man shot to death in the company's parking lot this morning. Authorities say the victim, in his 50s, was discovered outside Universal Thread Grinding on Chambers Street. They say a gun was located nearby, but that they are unsure whether it was used in the shooting. Investigators say the man, whose name has yet to be released, had lived in Wilton. To watch Chopper 12 footage over the Fairfield investigation, click on iO Extra on Channel 612.