Police identified the man as 27-year-old Cameron McThenia, who lived in Lincoln.
Authorities say McThenia was talking to a co-worker when the grate fell on him Monday.
The Occupational Safety and Health Administration is investigating.
Police identified the man as 27-year-old Cameron McThenia, who lived in Lincoln.
Authorities say McThenia was talking to a co-worker when the grate fell on him Monday.
The Occupational Safety and Health Administration is investigating.