US | NASA Ohio NASA Facility Locked Down, Reports of Gunman Spokesperson will not confirm whether gunman is involved By Newser Editors and Wire Services Posted Nov 5, 2010 9:56 AM CDT Copied In this combo made from file photos, a Continental Airlines plane takes off from Cleveland Hopkins Airport over the NASA Glenn Research Center in Cleveland, top. (AP Photo) A sprawling NASA research center next to Cleveland's airport is under lockdown amid reports of a possible gunman. NASA Glenn Research Center spokeswoman Sally Harrington wouldn't say whether police were checking for a gunman but she says the complex was placed under "complete lockdown" this morning. The center is located at the edge of Cleveland Hopkins International Airport along the Cleveland-Brook Park border. Brook Park police withheld details on how they were handling the situation; Cleveland police say they aren't involved. The research center has more than 3,400 employees and contract workers. An airport spokewoman says its operations are unaffected. Read These Next New workplace jargon: 'job hugging.' An NFL rule change has opened up an interesting strategy How to live a good life? Be 'psychologically rich.' She didn't get her 10 wings, so she caused $10K in damage. Report an error