Police said they are interviewing the cab driver, a 56-year-old Cambridge man. His identity has not been released and the cause of the crash is under investigation, according to state police.
Ana Vivas, media relations manager at Boston Public Health Commission, told CNN that four patients were taken to Boston Medical Center, four to Tufts Medical Center and two to Massachusetts General Hospital.
The severity of the injuries was not immediately known.
This is a developing story. Check back for more details.