The bigger problem with that article snippet is that the on-site guards weren't notified about the on-site alarms directly. If they are going to the expense of

The bigger problem with that article snippet is that the on-site guards weren't notified about the on-site alarms directly. If they are going to the expense of having guards on-site, why route the alarms to some other utility workers who then have to track down the on-site guards to tell them about a local alarm?