Final answer:
If a bomb threat targets LVMPD Headquarters, normal operations will be maintained unless justifiable reasons to disrupt or evacuate are determined by on-site officers.
Step-by-step explanation:
In the event a bomb threat is called in against LVMPD Headquarters, the completion of the statement regarding what protocol will be maintained is as follows: Option 1: Normal operations - Will. Thus, normal operations will be maintained, HQ operations will not be disrupted, and personnel will not be evacuated without justification as determined by officers on scene. This reflects the practice of keeping calm and allowing law enforcement and expert personnel to properly assess the situation before taking any drastic measures such as an evacuation or lockdown.