Religion: not determined yet
Alter Ego: Jack D'Auria
First Appearance: (as Jack D'Auria) Ghost Rider (vol. 2) #4; (as Shriker) Ghost Rider (vol. 2) #56
Number of Appearances: 20
Ally: Ghost Rider (Ketch)
Note: former close friend to Dan Ketch (Ghost Rider)
Jack D'Auria was once a close friend of Dan Ketch (a.k.a. Ghost Rider). He was a college student and worked as a parking garage attendant. He was also a formidable martial artist.
Suggested links for further research about this character: