LITTLE ROCK, Ark. (KTHV) – On Monday, a construction worker at Razorback Stadium in Fayetteville was taken to the hospital for possible carbon monoxide poisoning, according to University of Arkansas police.

CBS affiliate 5NEWS reports that the worker was inside an enclosed tarp with a portable heater to keep warm and started to feel lightheaded. The worker moved to open air and was alert during transport.

Police described the worker's condition as non-life-threatening.