Three weeks ago, the Israeli military unveiled a detailed 3D model of Gaza’s Shifa Hospital. It showed a series of underground installations that it said was part of an elaborate Hamas command and control center buried under the territory’s largest health-care center. Days after taking control of the hospital, the military has yet to unveil this purported center. But it has released videos of weapons allegedly seized inside the hospital, a tunnel running through the complex and videos appearing to show Hamas militants dragging hostages through the hallways. With soldiers still operating in the hospital, Israel says there will be much more to come.