I don't buy it. I'm not criticizing you, but if we're talking role-playing a good character:
In real-life, what would you think of a 250-lb guy who punched an old woman? How about if he was a pro boxer or MMA fighter? (Doesn't really matter if it's a 120-lb person, actually.)
Would an advlt throw a cabbage at an old lady? I'd consider that embarrassing, and it would still be murder.