Long-range sensors detected alternating tachyon pulses near the Starbase Sikatuna Shipyard. These are known to be the signature of a transwarp aperture being accessed. Further scans revealed that a Borg Tactical Cube was emerging from the aperture!
Battle Report: Destroy the Borg Tactical Cube
All ships capable of combat were immediately dispatched to meet the threat. An emergency message was also sent out on all frequencies, requesting any ships within the sector to assist in making a stand.