Indeed it is Izrail!
You enter the darkened Sherrif's office and see Ivar Deepwalker waiting for you. Friend of the dread gnome Pivenzobili, he helped your escape from the Vegepygmy horde all that time ago this Duergar has an intense and seasoned look to him.
Cimri is with him and looks a bit taken aback. "Hey uh, you guys know this..guy?"
Ivar stands "Indeed they do, we meet during the incident with those odd plant people that drove Pivenzobili and his friends from the woods. "