The Safeway grocery store in Rohnert Park is back open after a health scare. The store was evacuated Tuesday night, after six customers reported feeling sick, including a child who vomited. Authorities say the customers experienced a tickle in their throats, causing them to cough. All of them got sick near the middle of the store. Firefighters inspected the Safeway with air-monitoring equipment, but found nothing unusual. The store was then allowed to reopen. No one was taken to the hospital.