YOUNGSTOWN Youngstown firefighters responded to a possible fire at a downtown courthouse Tuesday night.
Crews arrived at the Thomas D. Lambros Federal Building and United States Courthouse around 7 p.m. after receiving calls about a smell of smoke inside.
Officials on scene did not find any flames and said the smell emanated from an air conditioning unit that began to smoke.
A maintenance team was called to check the AC unit.
There were no reports of any damage or injuries.