Eklispe I think you have a slightly wrong idea of what is going on.

[quote=@Eklispe]
The noise grew concerningly loud and Jax opened the door and peeked outside to find a nearly literal wave of monsters attacking. After a brief moment to take in it he yelled as loud as he could. "[b]EVERYONE GET IN A BUILDING[/b]!" He held the door open for anyone who wanted to come rushing in and was prepared to close it as soon as the monsters got close enough. 
[/quote]

You see,
[quote=@Caits]
Suki didn't hesitate, following after Umichi. Something wasn't quite right, and she just couldn't stand around and not figure out what. She had a disturbing thought, and pushed it away for later, when she could contemplate it fully. Right now, the screams and shouts took her attention, and she followed the sounds to the edge of town, stopping just inside the safe zone, staring wide eyed. 

There were people-she didn't know if they were players or towns people, but was sure there was some of both there-being mobbed by what seemed like a sea of monsters. Nepents, wolves and boars were swarming over them, and with horror she realised that the players couldn't get into the safe zone, something had happened and they just seemed to pile up. 

[/quote]

It says that the other players could not get into the safe zone, that is, get into the town area. The monsters still cannot enter the town, it is just that players also seem to not be able to enter the town at the moment.