Items that don't drop

[dasofylaks]

 Normally everything equipped drops when an enemy dies. I've noticed that sometimes weapons don't drop


So this troll is taking that Mjolnir(?) with him in the afterlife 

Is this a common issue?

[sauruz]

Its a visual issue from the current patch 2.9, sometimes monsters seens to carry two differnt kind of weapons.

Monsters and city guards.

[Medea Fleecestealer]

Yes, it's a bug and the devs are aware of it.  Hopefully it'll get fixed in a patch further down the line.