Greensboro, NC –

“Emergency personnel were called after employees complained of feeling sick. Four employees went home throughout the day and 11 employees were taken to the hospital…Fire Department personnel are trying to locate the source of the carbon monoxide leak and believe it may have originated somewhere in the kitchen…Fire officials told FOX8 when carbon monoxide levels get to 35 it is “alarming.” The carbon monoxide levels in O’Charley’s on Friday were up to 400.”

https://myfox8.com/news/carbon-monoxide-leak-causes-evacuation-of-ocharleys-in-greensboro/