Okay it's not roid rage, what would you call it then: steroid derived irritability (short fuse), which would easily lead to anger, which moves us back to square one? That girl was scared for a good reason Oni.., it's called steroid derived violence, or uncontrolled (or irrational) behaviour!
That's when the wrong deed is done and is quickly followed by: "oh oh I'm so sorry forgive me, I don't know what came over me, I just don't feel myself"! Which according to doctors is exactly 100% correct. Because once you take this most powerful hormones, their influence on your cells is felt throughout your body, your mind/thought process/behaviour/action included. There's no escaping that fact. Some are affected more than others, and some can consciously control themselves (based on their experience and full awareness of the situation) than others can.