Possible that nothing at all would be said but I think the police scanners would have something about a standoff going on. I am sure there is at least 1 regular police officer there which means the scanner would have chatter about it. If SWAT runs into issues the police do come to help. I saw my neighbors house get raided by SWAT...my neighbor wouldnt come out...so more and more cops came and eventually SWAT was done with the game and they went right in and got the 2 guys. SWAT are not really the group who just stand around chatting niceties and wait for the person to come out. They are SWAT....they go in to get them. I believe this is completely staged. Way too many things in this that SWAT would not have put up with.