Overview

• Officials determined a leaking propane tank inside the rented truck triggered the May 24 explosion in Addison, Illinois.
• The driver suffered non-life-threatening injuries and was hospitalized following the blast.
• Four homes sustained damage and one residence was evacuated due to concerns over structural stability.
• Investigative teams from the ATF, DuPage County Bomb Squad, local police, and the Addison Fire District led the probe.
• Cleanup crews continue debris removal and structural assessments as Penske cooperates with a review of its hazardous materials policy.