Megan was well aware of Roger's lifestyle. While she didn't condone his reckless behavior in the least- though she did have to admit, it was kind of cool- she had passed the 'Roger, what are you thinking?!' stage, and was moving on to the 'please be careful' phase. Needless to say, when she walked through the door of his flat, she was not pleased.
"Roger!" she exclaimed, paling slightly at the sight of bloodied bandages. "What have you done now?!"