From the New York Times:
Two United States airmen on their way to Afghanistan were killed and two seriously injured on Wednesday when a gunman opened fire on an American military bus at the Frankfurt airport, according to American military officials in Europe and German police....
He was not named by the authorities, but The Associated Press reported that his uncle in Kosovo identified him as Arid Uka, and said he was born and raised in Germany after his parents moved there about 40 years ago. The uncle, Rexhep Uka, told the news agency that the family was Muslim and that Arid Uka worked at the Frankfurt Airport. That could not be immediately confirmed. ...The German magazine Der Spiegel reported on its Web site that the suspect was carrying a large amount of ammunition when arrested. The police said they could not confirm that report.
A man whose office is near the site of the shooting, speaking on condition of anonymity to protect his business, said witnesses told him that before opening fire the gunman shouted “God is great” in Arabic. Mr. Füllhardt, the police official, said he could not confirm such reports.
As you may recall, the U.S. military liberated Muslim Kosovo from its internationally recognized government in Christian Serbia back in 1999.
In other news, there are widespread calls in the U.S. media for the U.S. military to intervene in Libya. After all, the Grand Strategists reason, that would make Muslims love us.