NEW : Police found holes in ventilation pipes below room where 5 died , official says . Medical examiner resigns amid controversy over toxicology reports in hotel deaths . The ventilation system that ventilates the carbon monoxide goes to outside the building , in close proximity to the heating and air conditioning units of 225 , '' Le Beau added . It 's unclear if Crawford resignation is linked to investigation into those deaths . State says Joe Sutton got test results on June 8 ; police say he did n't tell them until June 1 .
NEW : Police found holes in ventilation pipes below room where 5 died , official says . Medical examiner resigns amid controversy over toxicology reports in hotel deaths . It 's unclear if Crawford resignation is linked to investigation into those deaths . State says Joe Sutton got test results on June 8 ; police say he did n't tell them until June 1 .