A police official in Waltham, Mass., confirmed Sullinger's arrest, but details surrounding the incident were not immediately available, The Boston Globe reported.
Sullinger, 21, is a former standout at Ohio State University. The Celtics website says the power forward is 6 foot 9 and 260 pounds.
Christian anarchists take credit for stealing racy calendars from Mall
Nativity scenes to be moved at Guantanamo after troops' protest