 The pilot mistakenly punched in the wrong coordinates, hitting the combat controller's position.The bomb's explosion killed at least four (some sources say 30) allied militiamen on the northeast tower above the CAS-1 team, flipped over a friendly tank, and injured all members of the CAS-1 team, including five U.S. and two British operators.That night two AC-130H Spectre gunships (callsigns GRIM 11 and GRIM 14) circled over the fortress, firing at the prisoners.