I've killed anise, when i made myself and nord warrior after going inside her baisemant, but i've noticed that every time i pass by that place something random happens, first i found M'aiq, when i came back after clearing the mine near there, i found 2 bandits attacking him ( one of then had an health amulet), the third time after going back to town to sell my stuff i found some naked bodies and 2 other dead and a scavenger near then... went back to sell all that crap and guess what? When i returned i noticed a flame athonarch attacking an vigilant of stendar, he killed him, and i killed the monster...

After finishing bleak falls barrel and going back to the city trough the same road i found 2 vampires now! Wth? Is this some kind of party joint that i've not heard about... M'aiq is still there too ._.

I have something similar happen with Wolfskull cave. Got attacked by a dragon AND some bandits at the same time. Killed them all, looted, went back to town to shed weight, came back, the dragon's bones were gone, but suddenly another dragon appeared. Killed that dragon and before I was even finished absorbing its soul ANOTHER dragon attacked. Went back to town again and shed weight. Came back, did the cave, came back out, and got the random encounter with the Pyromancer/Cryomancer duel.

The dragon bones keep poofing, or else I'd have a nice little pile of dead things going.