With today's direct dial devices—such as Dialogic Communications systems—it wouldn't be difficult to compile the names and contact numbers of officers residing in one's jurisdiction. Should an attack of a school or business take place, they can be simultaneously notified and told where to respond. Of course, this would assume that the officers would be willing to volunteer their information to the local PD and that they'd be willing to assist in the first place. I'm sure that those with loved ones who might be affected by the situation would be willing to assist in any way needed. At least I got McCarthy's vote. I leave it to others to see if they want to act on it once called.
Speaking of Phone Calls…
Many cops carry iPhones these days. If you're one of them and haven't already done so, you may want to consider downloading an available recording application. It works well and could save the hassle of carrying one more object—namely, a separate pocket recorder. If nothing else, it makes for a fine backup recorder (note: I haven't been able to tape phone conversations on the iPhone with it, so you may still want that first recorder if it's an evidentiary concern).
Want to protect your job? Take better care of your equipment. Nationally, millions of tax dollars are spent each year repairing or replacing logistics. Battered radios, dented fenders, and damaged cameras can often be traced back to officers who capriciously handled them.
Want to save a life? Maybe your own? Take an extra second or two in what you're doing. Few have been the number of times that officers couldn't have taken an additional second rolling on a call or running around a corner without someone dying for it. In fact, many, many more lives have been lost because of haste. So the next time you're about to clear an intersection or pass on the right, make damn sure it's safe to do so.