Feb 28, 2014 8:41 PM by Michelle Erwin
TUCSON - Northwest Fire crews are investigating at hazmat situation at H&R Block at 3750 W. Ina.
Captain Adam Goldberg tells News 4 Tucson that employees are feeling sick due to a noxious odor.
Two patients have been treated at the scene. Medical crews are evaluating six others.
We have a crew headed to the scene. Stay tuned to News 4 Tucson for more on this developing story.