One passenger got out of his seat to fetch his belongings from the overhead compartment before the crew had given permission. [The attendant] instructed the man to remain seated. The passenger defied him. [The attendant] approached and reached the passenger just as he pulled down his luggage, which struck [the attendant] in the head.

Updated: apparently the attendant was arrested for his antics, I just hope that the passenger was arrested for interfering with a federal agent as well.

via The Consumerist.