confiscate corpse
You summon the city guards to confiscate the loot from the corpse of Enemy.
A cityguard returns armguards made from the mirrored scales of a silver dragon to Enemy.
A cityguard returns a thin black belt etched with crimson runes to Enemy.
A cityguard returns a skin from the snow leopard to Enemy.
A cityguard returns a bracelet of golden chain to Enemy.
A cityguard returns the chitinous shell of a rainbow runner to Enemy.
A cityguard returns a primitive fertility mask to Enemy.
A cityguard returns a pitch-black ring to Enemy.
A cityguard returns gauntlets made from the mirrored scales of a silver dragon to Enemy.
A cityguard returns leggings made from the mirrored scales of a silver dragon to Enemy.
A cityguard returns a pitch-black ring to Enemy.
A cityguard returns firewalker boots to Enemy.
A cityguard returns a living Boa Constrictor to Enemy.
A cityguard returns a bracelet of golden chain to Enemy.
A cityguard grabs a runed black hafted axe from the corpse of Enemy and takes it to the Spire.
A cityguard grabs the Sword of Darkness from the corpse of Enemy and takes it to the Spire.
A cityguard returns a slime-covered shield made of a charcoal dragonscale to Enemy.
A cityguard returns something to Enemy.
A cityguard grabs a living Boa Constrictor from the corpse of Enemy and takes it to the Spire.
A cityguard returns a floating chest to Enemy.
A cityguard returns an onyx pendant of a bleeding eye to Enemy.
A cityguard returns the pouch of nourishment to Enemy.
A cityguard returns a rugged drinking gourd to Enemy.
A cityguard returns a silver tiara studded with rubies to Enemy.
A cityguard returns a ruby-encrusted collar to Enemy.
A cityguard returns a metal canteen insulated in a wolf's pelt to Enemy.
A cityguard returns the Shield of the Five Grotesque Heads to Enemy.

To my knowledge, boa constrictor isn't a weapon - there was even another one in the same corpse that got returned.

Characters that spend a significant portion of their lives as criminals have a chance to get bonus items confiscated.