MY CAR WAS TURNED OFF AND PARKED WHEN I ENTERED A CONVENIENCE STORE. NO SMOKE FROM UNDERNEATH THE HOOD OR ANY SIGN OF TROUBLE WHEN I ENTERED THE STORE. I EXITED THE STORE APPROXIMATELY 3 MINUTES AFTER ENTERING, AND THERE WAS A LARGE AMOUNT OF SMOKE BELLOWING FROM UNDER THE HOOD. SOMETHING UNDER THE HOOD HAD CAUGHT FIRE. THE FIRE ULTIMATELY GREW LARGE ENOUGH WHERE A STANDARD FIRE EXTINGUISHER COULD NOT PUT OUT THE FLAME AND A FIREFIGHTERS WERE REQUIRED. THE ENGINE WAS DAMAGED BEYOND REPAIR. THE FIREFIGHTERS ON THE SCENE AND A MECHANIC AFTERWARDS COULD NOT DETERMINE THE CAUSE OF THE FIRE, BUT BELIEVED THAT IT WAS LIKELY MECHANICAL OF SOME SORT. *TR