As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE SHUTDOWN SHORTLY AFTER TAKEOFF. PILOT ATTEMPTED RESTART WHICH WAS UNSUCCESSFUL. AIRCRAFT RETURNED TO BASE. POST FLIGHT INSPECTION FOUND THE #1 CYLINDER CONNECTING ROD BROKEN AND JAMMED AGAINST THE CRANKCASE. THE #1 CYLINDER WAS ALSO CRACKED.