Markus listened to her story feigning rapt attention of it while he more studied her body language and the tone and inclination of her voice. There was nothing he could read that set anything off in his head so he knew this would be a longer interrogation. Near the end of the woman's story his new interrogator arrived. Turning to her he decided to respond to her first, "I assume you have read the report Anna," he took the barest of moments after using her first name to check for a reaction from his un-asked for familiarity with her before continuing, "Therefore I wish for you to live up to your title. What we have here is a enigma, a conundrum, an impossibility." At this he look at the guardswoman sidelong before turning to face her. "Have you ever seen power armor before trooper? Catching two astartes in the head and finding a weak spot is not something easily done. See armor is meant to protect vital areas more than most, naturally joints have to allow movement which is why those areas are reinforced as they can be. You see the helmet is meant to take a solid hit and keep a normal human alive, an astartes should have shrugged off a hit to the head from your gun and punched you through a wall. If you hit below there is a very strong ring of armor to deflect shots down and away. What this means is you hit exactly between the helmet and chest plate. This would have been an impossible task with a solid slug weapon since the round would not fit through the gap which you managed to hit firing off snap shots at an enemy bearing down on you, twice." He balled his hands into fists and placed them both on the table looking down on the guardswoman giving her his best Inquisitorial glare before rising and turning to Cassius again. "Interrogator, consider this part of your formal training, interrogate our subject here, I want you to find out how she survived, I want to know how she did the impossible." With that he walked to one of the corners of the room and proceeded to lean against the wall staring directly at Aura awaiting for Anna to begin the process.