A person in a car was the seventh fatal victim of the fiery crash of an air ambulance onto a busy Philadelphia street, authorities said Saturday, as investigators sifted through burned cars, damaged homes and charred debris for clues to determine why the aircraft plummeted shortly after takeoff.

What we know so far as Learjet air ambulance comes down in huge explosion near mall - Aircraft carrying six Mexican nationals came down just after 6pm near Roosevelt Mall, damaging at least half a doz