Sergeant Richard M. Sullivan of the MIT Campus Police is seen grilling hamburgers at the Rock N’ Roast Orientation BBQ held at the Sidney-Pacific graduate dormitory on Tuesday. Sheng-Ying Pao May. 9, 2016 Facebook Twitter Reddit Print Sergeant Richard M. Sullivan of the MIT Campus Police is seen grilling hamburgers at the Rock N’ Roast Orientation BBQ held at the Sidney-Pacific graduate dormitory on Tuesday. Sheng-Ying Pao