[quote=@Dark Light]
<Snipped quote by Foster>

1. Wait... Is someone really killing people at random? Did I miss something?

2. Wouldn't there be a lot of people fleeing for safety?

[/quote]

1. Yes. Well, actually it's an exclusion-zone. People fleeing towards the docks be getting shot at (warning shots first) [url=https://www.youtube.com/watch?v=NwmtPR7zlrE]"Mali checkpoint style"[/url].

2. Not really, since a siege is pretty much designed to prevent escape (or relocating their objective). Once the threat is gone there isn't much left to actually escape when medical is already en-route.
-[url=https://www.youtube.com/watch?v=wcxSYU-asEE]Shooting at them should give them the hint to retreat the other way[/url].