An aging crime-boss who came out of retirement to kill Daredevil at the financial urging of Bullseye. Slaughter was unsuccessful in killing Daredevil, but was able to maintain his sphere of influence during a heated crime-war between The Kingpin and his rivals.
Alarich Wallenquist was a thief who who was needed as a material witness in a local murder trial, for which another man had been falsely charged. When Daredevil was trying to take him to court, Wallenquist hired Eric Slaughter to protect him. Confronted by DD and Elektra, who was also stalking him for crimes committed in Europe, he tried to hold her hostage, but Daredevil eventually defeated him.
On an abandoned stretch of the West Side waterfront, Charles hit Elektra with a tranquilizer dart, knocking her out.
Mickey was a qualified hitman who got four kills on his credit. When Eric Slaughter sent him to Village Cigars for more of his favorite cigars, Mickey was caught by Daredevil and told him where Alarich Wallenquist was supposed to be.
One of Slaughter's associate in his free-lance assassination operation, Sweaty Tex was surprised and knocked out by Bullseye.