What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot reported, upon landing he heard a grinding sound from the main landing gear and the aircraft began to pull hard to the right, which tipped the aircraft to its left causing the left hand wing tip and left outer wheel assembly to contact the runway. The contact forced the aircraft back level and departed the runway. While exiting the runway into the grass, the tail wheel assembly broke off the aircraft as well. The pilot reported finding what appeared to be ground up rocks embedded in the right hand brake assembly.
As the FAA filed it
PILOT REPORTED, UPON LANDING HE HEARD A GRINDING SOUND FROM THE MAIN LANDING GEAR AND THE AIRCRAFT BEGAN TO PULL HARD TO THE RIGHT, WHICH TIPPED THE AIRCRAFT TO ITS LEFT CAUSING THE LEFT HAND WING TIP AND LEFT OUTER WHEEL ASSEMBLY TO CONTACT THE RUNWAY. THE CONTACT FORCED THE AIRCRAFT BACK LEVEL AND DEPARTED THE RUNWAY. WHILE EXITING THE RUNWAY INTO THE GRASS, THE TAIL WHEEL ASSEMBLY BROKE OFF THE AIRCRAFT AS WELL. THE PILOT REPORTED FINDING WHAT APPEARED TO BE GROUND UP ROCKS EMBEDDED IN THE RIGHT HAND BRAKE ASSEMBLY.