PA PA - Donald Deaderick, 51, Pittsburgh, 12 December 2012

http://www.wpxi.com/news/news/local/police-missing-man-severe-brain-injury-was-last-se/nTTTR/

Posted: 3:54 p.m. Wednesday, Dec. 12, 2012

Police: Missing man with severe brain injury was last seen leaving hospital

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This is an old story but there is at least a photograph of Donald Deaderick included.

Police need help finding man last seen at UPMC Shadyside

He is 5 feet 10 inches tall and weighs 160 pounds. He has short, partially gray hair and a birthmark over his right eyelid.

Police said he is known to frequent the city’s Lawrenceville and Garfield neighborhoods. I could find no other current infomation.