You people cannot have it both ways. The officer was probably serving a traffic warrant or some other low misdemeanor in which case the officer usually goes alone to prevent any appearance of over-reaching that so many here complain about. Was he suppose to take a SWAT team or 2-3 more cars, then you all would be railing on all that man power for one arrest.
Which is it? Try and knock on a door calmly and serve a paper or bring the cavalry and raze the property?
No. Use a GPS, consult a street map, start with a known address point and count houses. Make damned sure you are going to the right house. No one said anything about a SWAT team. If there is any confusion or doubt, back off until you are sure. It is that freaking simple and there is no “overreach” involved.