Alright first things first.
Sorry I did not post or intervene yesterday when shit was going down. However, I was exhausted and ended up passing out on my couch around 7:30 PM and well... yeah... That happened... 
Anyway. it'd probably be more likely that Saito would have gotten a call AND/OR a clansmen would have run into the cafe because lets face it in most situations such as this they communicate in as many forms as possible. 
Honestly rather than a call or running in I think there may have been a text or something. That's just me. So just leave both posts. 
That is because Shu wouldn't want them disturbing the cafe by being all rowdy and stuff. 

Now is there anything that I have yet to address that I probably should have? Because I'm not running at 100% right now. I am hungry...