Having been bitten during the walker attack on the Whisperer camp, he is tended to by another Whisperer. Knowing that he is going to die, Beta orders his wife to be brought and told that the change is near for her husband. He later succumbs to the infection and reanimates.
This Whisperer later appears as part of a herd led by Beta to go after Lydia. As the herd approaches, Daryl shoots the Whisperer in the head with his crossbow, putting him down. As he passes the Whisperer's corpse, Beta gives him a brief glance before moving on.
This Whisperer is bitten by a walker when Daryl and Connie led a herd into the Whisperer's camp. He ultimately succumbs to the infection and reanimates, and is one of several walkers brought along by Beta on his mission.
He is later shot in the head by Daryl as Beta and a group of Whisperers approach the office building.
This list shows the victims this Whisperer has killed:
2 horses (Possibly, Caused or Direct)
Possibly numerous counts of zombies and unnamed people