[Leetsauce]

quest::depop(npc_type_id) # A single mob will de-spawn and not start the spawn timer.

This command will also work. The quest command happens to be the one I use for the depops I've worked with on my server.

Alternatively:

quest::depop_withtimer(npc_type_id) # A single mob will de-spawn and start the spawn timer.

This one will apply the timer if you ever need it to.