Perhaps what’s likely to occur, writes the Chron, is a court-martial under Article 2 of the Uniform Code of Military Justice, to punish offenses allegedly committed by a man wearing a U.S. military uniform against other military personnel on a military base. The Army’s Criminal Investigation Division is responsible for recommending charges, prompting the military equivalent of a grand jury, known as an Article 32 hearing, where both prosecutors and defense can present evidence.

Those results would be reviewed by the base commander, who would decide whether to convene a court-martial. The 12-person jury would be composed of officers higher in rank than Hasan " lieutenant colonels and above.

Lead Writer Ashby Jones
The Wall Street Journal's Law Blog

Before becoming a journalist, he worked as a litigator at a large law firm and clerked for a federal judge.