The security commanders have set an hourly rotation for their 22 officers.

The security commander took a deep breath and let it out slowly.

The security commander led the team from the grounds of the embassy, and the gate closed behind them.

He hesitated a moment, then thought better of broadcasting his message to the Enterprise's security commander.

He nodded, and the security commander left the bridge.

The captain could ha' done it, or the security commander.

The security commander lay dead without trial at the admiral's own furious hands.

The province would be entitled to its own governor, a security commander, more police and funds.

Jin-tae is later brought in for questioning by a security commander.

The security commander then orders the prison to be set on fire where Jin-seok is being held.