so I am not sure about this but it has happened twice now that a dragon has attacked inside the walls of whiterun. The first time I managed to kill it before it could kill anyone but this time it killed one NPC. He isn't important as far as I know (Brenium the beggar guy) but I don't want next time to end up killing someone like a merchant or others. So I'm curious if you don't kill them will they respawn in 30 ingame days? I'm on 360 so i can't just command them to rise from the dead.

Dead means Dead for Named NPC's

darn like I said he isn't important but its getting ridiculous two dragons in the span of two days is intense I dont mind them in the wilderness but them spawning over the walled city then swooping down and killing NPCs is just frustrating and aren't all NPCs named?