Anjelica looked up when she heard a door in the back open. "We got company." She said pulling out her hand gun pointing it towards the back of the store as she looked for a good place for cover. 

Mike looked around and leaned up against one of the shelves as he pulled out his SKS and getting it ready to go. "There is no way a walker could have opened the door." He said loudly enough for only Anjelica to hear him. She nodded his head and waited for the intruders to make their way in. In this world, you can never be to careful of anybody especially other humans. Anyone could fly off the handle in the time like this.