After Fred nodded, he and his team stayed behind to guard the door. Meanwhile, Sparrow and the rest of the group moved cautiously inside, now on full alert. The fact that the door was locked from the inside could only mean two things: either some survivors had barricaded themselves in and were waiting for rescue, relying on the supplies within, or a group had claimed the supermarket as their base.
Either scenario meant potential danger, and Sparrow knew they couldn't afford to let their guard down. Leading the group, he decided to switch off their flashlights to avoid drawing attention; the flashlights offered limited visibility anyway and would only alert anyone lurking inside.
Instead, Sparrow signaled for the Space-Type Ability Users (STAUs) to come over.