I doubt it. We all saw the bodies, last time a few got rather close to Khu'rain's corpse. It's unlikely the murders were fake.

[Poor children, dead irreversibly. Still...]

If we're talking about hypothetical scenarios, taking off the monitors would allow anyone go outside. That'd explain why those were taken away from the bodies.

[Or at least the victims' bodies. Not that it explains anything because hey, there were bodies. There's no way those were fake]