Gary D. Hackworth v. Atlas Copco North America and Liberty Mutual Insurance Group

FILED BY CLERK IN THE COURT OF APPEALS STATE OF ARIZONA MAY -7 2012 DIVISION TWO COURT OF APPEALS DIVISION TWO GARY D. HACKWORTH, ) ) Petitioner Employee, ) ) v. ) 2 CA-IC 2011-0014 ) DEPARTMENT A THE INDUSTRIAL COMMISSION OF ) ARIZONA, ) OPINION ) Respondent, ) ) ATLAS COPCO NORTH AMERICA, ) ) Respondent Employer, ) ) LIBERTY MUTUAL INSURANCE ) GROUP, ) ) Respondent Insurer. ) ) SPECIAL ACTION – INDUSTRIAL COMMISSION ICA Claim No. 20101940006 Insurer No. WC608000000 Deborah P. Hansen, Administrative Law Judge Thomas A. Ireson, Administrative Law Judge AWARD SET ASIDE Tretschok, McNamara &…