http://nhpr.org en http://nhpr.org/post/new-hampshire-state-police-75-years-later <p>This year marks the&nbsp;75th&nbsp;anniversary of the New Hampshire State Police.</p><p>At the State Police Headquarters, case file boxes tower towards the ceiling in the Cold Case Unit. Volunteer Milli Knudsen says sometimes she can’t believe the way the State Police department used to investigate crimes.</p> Fri, 26 Oct 2012 19:26:54 +0000 Ryan Lessard 15169 at http://nhpr.org The New Hampshire State Police: 75 Years Later