"A sudden sharp hiss echoed from the overhead gas pipe, followed by an immediate automated lockdown warning beep."
The mechanical shrieking of emergency sirens shattered the quiet atmosphere of the sub-level research facility, filling the long concrete corridor with harsh crimson light.
From his tight hiding position behind the maintenance panel, Arsenio watched through the narrow grill gap as the security detail instantly went into total disarray.
"What is the meaning of this?!" Director Marabella demanded, her sharp, cold voice cutting cleanly through the roaring noise of the alarm system.
"Containment breach in Sector Four!" the security commander yelled into his shoulder radio, unholstering his sidearm while gesturing for his tactical squad to fall back. "Pressure seals are ru
