The beeping only lasted a few seconds. When it finished, an iron plate above the entrance opened up from within the wall, revealing a fully automatic machine gun! Immediately it began shooting at the area in front of the warehouse gate! “Thud thud...” The shooting lasted almost a minute. And the area where the gunfire was most intense was exactly where Eric and the others had been standing! Everyone went pale. Tyler looked at Eric in disbelief. “How the hell did you know?” Eric shook his head. It was hard to explain exactly how he knew. “I don’t know. Intuition.” Intuition? Soldiers should rely on their own intuition? This was a complete departure from the theory that Tyler had been exposed to during his time in the military. One of the most important aspects of t