Cops get paid to go into "harms way", but they rarely do. Cops have all this armor (and "assault weapons") -- it is easy for so-called "swat" teams to use it on unsuspecting "citizens" that are in possession of an "unauthorized" substance, but when the "rubber hits the road", (real carnage involving innocent children) they act like wusses.
If I were there, I would have prepared myself and entered the building ASAP. That is what law enforcement is supposed to do. Law enforcement in MY country is a cruel joke. . .