Elena watched the scene play out from top of Wall Rose with rest of the Garrison Corps and the few of the Cadet Corps that had been present when the breech took place. The damage done by the titans was expansive and the redhead honestly wasn't sure if the city would ever be able to truly recover. Commander Pixis had ordered all the seriously injured to be gathered up and treated, while the rest of the cadets were to sit tight until more information could be gathered and new orders could be issued. Elena was didn't want to steal the medics attention from those who really needed it so she sat at the precipice of the wall, her legs dangling over the side while she worked on stitching the wound on her bicep closed herself.

The were two abrupt [i]'thud'[/i] noises behind her and before Elena could turn to identify the sound her sister was there and gripping her arm hard, turning it this way and that way to see study it properly. "Petra!" the younger girl exclaimed, the corners of her mouth twitching up into a wide smile, despite the brief discomfort the other had caused. 

"Just a scratch," Petra whispered, more to herself than anyone else, before releasing her sister and gathering her up into a bear hug. "You're not supposed to be fighting Titans yet, you street urchin," the older girl joked, but Elena noticed the worry in her sister's tone.

"Oi, brat," came a gruff voice and Elena turned to see Captain Levi, his sister's squad leader, standing just behind them and staring down below at the steaming corpse of Eren Yeager's titan. "What's going on here?"

Elena had interacted with Levi a handful of times over the past two years when she had gone to visit her sister, so she didn't bat an eyelash at his gruff behavior, but she was still a little awestruck anytime he spoke directly to her. "U-um," Elena fumbled, pulling out of her sister's embrace and holding a careful hand over the gash in her arm. "I'm really not sure, you should probably find Commander Pixis or--,"

"Tell me what you know, Cadet," he interrupted, steal eyes flicking over to acknowledge her before refocusing on what lie at the bottom of the wall.

"Yes sir," Elena answered, swallowing the lump that had formed in her throat. "The gate was breached by the Colossal Titan and The Armored Titan. We began to evacuate the civilians, but...," she hesitated, before admitting, "...it didn't look good for us. Then Eren Yeager, a cadet, urm--well--hmm--...he transformed...into a titan?" Honestly, saying it out loud sounded outlandish and down right ridiculous. The cadet fidgeted nervously, but Levi just nodded, silently waiting for her to continue. 

"Then his fellow cadet, Armin Arlett, devised a plan for Eren to use his Titan form to plug the whole in the wall with a boulder," she paused here to gesture towards said boulder with her chin. "It worked and that's really all I know."