Will my score get cancelled?

<p>I took the late AP Lit exam this morning with 5 other people. When the proctor called time at the end of the exam, some guy in the room gave her his packet and walked out before she dismissed us. </p>

<p>The proctor said she would file a report. Sounds pretty stupid to me (all he did was leave after turning in the exam), but silly CollegeBoard rules and bureaucracy could result in all of our scores being cancelled, according to a friend of mine. </p>

<p>Is this true? Could this get everyone's scores cancelled?</p>