The Mortician is trying some reanimation techniques to raise his dead parents. When one of his zombies kills someone however, he feels remorse and gives up his plans.
Major Story Arcs
Gotham Knights: The Mortician
The origin of The Mortician
Detective Comics: Beneath the Mask
In Arkham Asylum, the Mortician is confronted with Jeremiah Arkham, who became an inmate.
Batman: The Dark Knight; Knight Terrors
The Mortician is one of several inmates in Arkham that break out while hyped up on an unknown toxin.
Vito also appears in Resurrection Man, again in the Arkham break out scene.