HBO

Velcoro is a corrupt cop also working as an informant for Frank Semyon. It is implied that Velcoro committed murder to avenge the rape of his ex-wife (a rape that produced his nonbiological son, Chad). This murder is what caused Velcoro to attach himself to Semyon.

In Episode 2, when Velcoro investigates the house where Caspere previously brought escorts, Velcoro is attacked by the masked crow.