Nightwing (Volume 2) Issue 72

"Roman Holiday"
Nightwing has followed Mary Redhorn to Rome, where she comes under attack from a whole range of supposed law-enforcement officials. He also discovers that rumours of his existence have reaches his cop partner, Amy, who has just introduced the district attorney to the group of clean cops she and Grayson are part of. When Mary comes under attack even in the Vatican, she gives Nightwing the slip and boards a train.

Individuals

 * Nightwing
 * Oracle
 * John Law
 * Amy Rohrbach
 * Catalina Flores
 * Gannon Malloy
 * Mateo Flores

Locations

 * Bludhaven
 * Italy
 * Rome
 * Vatican City