DEDHAM (CBS) – A driver was killed in a fiery car crash in Dedham early Tuesday morning.

WBZ NewsRadio 1030′s Karen Twomey reports

Witnesses told police the car was heading south on Bridge Street around 12:30 a.m. when, for some unexplained reason, it ran up onto the sidewalk, crashed into the front stairs of a chiropractor’s office, crossed a street, hit a home and burst into flames.

The witnesses also told authorities they didn’t see anyone inside the car.

But when firefighters put the flames out, they found a person dead in the front seat.

That person has not been identified yet.

No other information is available at this point.