Overreacting? No, I think you are really unprepared now and all at once are tryin to be prepared like you should have been for years. I have an alarm, two dogs, then have multiple guns placed strategically through the house so no matter what door I come through or which floor I'm on I have one near by in case of an emergency. The only thing I would like to get that I have not is a surveillance system around the house but all the systems I see are self install (want it done professionally). Oh and forgot 2 cats lol.