Ten people were treated after a possible hazmat incident inside a poultry processing plant in Southwest Baltimore Sunday, according to the fire department.

The massive oil spill in the Kalamazoo River 15 years ago polluted the water and shoreline and left oil-coated wildlife.

Ten people were treated for exposure to elevated levels of carbon dioxide inside a poultry processing plant in Baltimore, according to fire officials.

By Adam Thompson Click here for updates on this story BALTIMORE, Maryland (WJZ) -- Ten people were treated after a possible hazmat ...