Chemical tank explosion in Toledo, Ohio, prompts mass evacuation

Officials say the explosion released an airborne irritant that can cause burning of the eyes, nose, mouth and skin

Officials are investigating a tank explosion in Toledo, Ohio, that released a chemical into the air, causing a mass evacuation in the area.

One person, a first responder, was injured and taken to the hospital, but officials believe the injuries are non-life-threatening. They are also unsure about the cause of the explosion.