ON FRIDAY 4/26/19, I WAS DRIVING ALONG THE HIGHWAY AND ALL OF A SUDDEN THERE WAS A JERKING MOVEMENT, ALL ERROR LIGHTS CAME ON TO THE DASHBOARD, AND LOTS OF SMOKE OUT THE BACK UNDERNEATH THE CAR. I IMMEDIATELY PULLED OVER TO THE SIDE OF THE HIGHWAY AND A GENTLEMAN SAW WHAT HAPPENED SAID TO SHUT OFF THE ENGINE THAT THERE WAS FIRE. I GOT OUT AND NOTICED ALL OF THE OIL DRAINING FROM THE ENGINE AND LIQUID DRIPPING AND SPARKING UPON REACHING THE GROUND. THERE WAS A BOLT FOUND ON THE FLATBED TOW TRUCK WHICH WAS DETERMINED TO BE A BOLT FOR A PISTON ROD THAT SHOT THROUGH THE BLOCK AND OIL PAN. THERE WAS A CATASTROPHIC FAILURE TO THE ENGINE.