A Twin Cities bank closes its doors after the smell of gas became too much for employees to handle.

The PNC Bank on East College Avenue in Normal, closed down on Friday. The strong smell of sewer gas gave some employees headaches and nausea.

The Normal Fire Department was dispatched to the scene. There was no active gas leak, but the department said the bank had someone check out the building early Friday morning.

The bank decided to close its doors in the hope it will help air out the smell over the weekend.