A car fire at a hospital parking garage in Waltham, Massachusetts, has forced the evacuation of patients and staff. Authorities say firefighters responded just after 11 a.m. Monday to the reported fire in a basement garage at Mass General Waltham. Waltham fire officials say the blaze was extinguished, but the hospital had to be evacuated due to concerns about smoke and fumes in the building. They say some patients were transported by ambulance to other area hospitals. No injuries were reported.