The wielder of Shazam beat down upon the tower with the strength of Hercules and the power of Zeus in an attempt to bring down the power supply for the drone generators. Eventually the mechanical construct came toppling down on itself as the inside melted into nothing and a smile was brought to the divinely empowered teen. 

"Whew! Almost broke a sweat there. Bringing down buildings and beating on the artificial dead is tough work. Am I right, or am I right!" Billy exclaimed as he flew down beside his heroic compadres as they followed Wonder Woman through the city. 

Captain Marvel took this as an opportunity to bash through a few un-dead foes in his way, tearing them in half thanks to his speed and strength. He was genuinely having a good time like he did on most missions, though he was sad that all these zombies had once been innocent people and were now nothing more then mindless Brainiac drones. So long as there was air in his lungs, Billy would fight for all righteousness and good in the.. suddenly his thoughts were cut short as he bashed into a building and tumbled to the ground. 

"I'm good! All good over here!" the crimson clad hero yelled back to his comrades as he got up and dusted himself off. 

He was about to get up and fly off once more when he heard a small whimper coming from behind an overturned table. 

"Hello? Anyone in here? Donde es tu?" Billy called out in the direction of the table, approaching it slowly, surprised as he took a 12 gauge to the jaw from a frightened citizen. 

"C-Captain Marvel?" said the middle aged man holding the shotgun, "I'm so sorry! I thought you were one of those things!" the man stuttered as he lowered his weapon. 

"No problem mister, isn't the first time its happened. I've taken a bullet to the face a few times now. How about we get you outta here and somewhere less infested with he living dead?" Captain Marvel asked nonchalantly as he scooped the man up in his arms and flew out of the hole Marvel had made in the building on entry. 

Marvel figured everyone was long gone by this point so he took off towards the safe zone at a reasonable speed so that his passenger wouldn't get sick and throw up in the wind and all over the hero. Billy would drop the man off then try to catch up with the others ASAP.