Holy fucking shit. The quarterback was found shot to death, along with a female companion, in a Nashville condo. No details known.
http://sports.espn.go.com/nfl/news/story?id=4306275
Wow. That's nasty. I imagine the article at that link has been updated a few times since you posted it, as the details they're now giving sound like it was some sort of execution, and the first thing one thinks is that drugs are involved somehow, particularly when you read that she had a DUI a couple days ago, with him in the car, and she refused a breathalyzer test, saying she "wasn't drunk, she was high."