article_snippet: Federal investigators called Federal investigators a 'preventable workplace tragedy'
article_snippet: The Dayton Daily News reported that OSHA said the machinery's parts were improperly exposed and lacked proper guards. 
article_snippet: OSHA called OSHA a 'preventable workplace tragedy'.
article_snippet: A bowling alley also did not ensure workers were protected from dangerous parts of A bowling alley 1970s-era equipment, according toOSHAOSHA.