<p>West Virginia State Police direct traffic at the entrance to Massey Energy's Upper Big Branch Coal Mine in Montcoal, W. VA., where 29 coal miners were killed in an April 5 explosion. The government has stepped up surprise inspections nationwide in the wake of the tragedy.</p>
August 27, 2010
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August 27, 2010 9 p.m.
Feds: Don't tip off miners on inspections
WASHINGTON (AP) - Some mine companies are tipping off their underground workers before federal officials make surprise inspections, an illegal practice that has become more prevalent since a West Virginia explosion killed 29 miners, the nation's top mine official said Thursday.