Corcoran accompanied Agents Jack Thompson and Daniel Sousa to the building across the street from the New York Bell Company Office, in order to investigate Peggy Carter's claims that Doctor Ivchenko had a contact inside the building. Corcoran informed that there was nothing suspicious at the stairwell, so Thompson ordered him to cover the exits and call both Thompson and Sousa in case he saw anything suspicious.
Corcoran was surprised to see Underwood falling from the upper floors, and hesitated to shoot her so Underwood seized the opportunity to kill him, leaving Corcoran's body behind only to be found by Thompson.
- Strategic Scientific Reserve
- Dottie Underwood - Killer