A US airman faces charges after claiming to have a pressure cooker bomb at Logan Airport. Tuesday morning, Jeremy Sawyer of Cicero, New York became irate when a Massport employee told him the USO military lounge was closed.

Sawyer allegedly pounded his fist on the counter, made reference to the Boston marathon bombings, and asked what he should do with the pressure cooker in his backpack. Wednesday Sawyer pleaded not guilty to making a bomb or hijack threat.

He'll be back in court in December.