As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APPROXIMATELY 30 MINUTES FROM DEPARTURE AT 16,000 FEET, THERE WAS A LOUD GUNSHOT LIKE NOISE. THE FRONT RIGHT WINDSCREEN SHATTERED. REQUESTED A RETURN TO DEPARTURE AIRPORT FROM ATC. BEGAN A DESCENT TO 9,500 FEET AND PERFORMED ABNORMAL SHATTERED WINDSHIELD CHECK LIST.