Maybe we weren't ever given a name? This is from Linda Kasabian's testimony:
[Searching for still more victims]
"Then he looked at me and he said, 'What about that man you and Sandy met?' He said, 'Isn't he a piggy?' I said, 'Yes, he is an actor.' And then he further questioned me and he asked me if the man would let him in. And I said, 'Yes.' And he asked me if the man would let my friends in, Sadie and Clem. And I said, 'Yes.' And he said, 'Okay. I want you to kill him,' and he gave me a small pocket knife. And at this point I said, 'Charlie, I am not you, I cannot kill anybody.' And I don't know what took place at that moment, but I was very much afraid. And then he started to tell me how to go about doing it, and I remember I had the knife in my hand, and I asked him, With this? 'And he said, 'Yes,' and he showed me how to do it. He said, 'As soon as you enter the residence, the house, as soon as you see the man, slit his throat right away.' And he told Clem to shoot him. And then, also, he said if anything went wrong, you know, not to do it."
"What happened after you arrived at this man's apartment?"
"Charlie wanted me to show him where he lived."
"Did you do that?"
"Yes, I did."
"Did you get out of the car with Charlie?"
"Yes."
"What about Sadie and Clem?"
"No, they stayed behind."
"What is the next thing that happened?"
"We entered the building and we walked up the stairs. I am not sure in took him to the top floor-I am not sure exactly what floor I took him to. Then I pointed out a door which was not his door."
"Which was not the actor's door?"
"Yes."
"What is the next thing that happened?"
"Then we walked back downstairs to the car, and he gave Clem a gun."
"Charlie Manson gave him a gun?"
"Yes. At this point he said something--"
"When you say 'he,' you are talking about Charles Manson?"
"Yes. He said that if anything went wrong, you know, don't do it; and of course, to hitchhike back to the ranch, and for Sadie to go to the waterfall."
"Did either Clem or Sadie say anything to Mr. Manson at this point?"
"No, not that I know of"
"Then you say Charlie drove off?"
"Yes."
"What is the next thing that happened?"
"Clem, Sadie, and myself walked up-I believe I took them to the fourth floor, because I know I didn't go all the way to the top, and I went-as I entered the hallway, whatever it is, where all the doors are, I went straight to-to the first door, and I knocked. They hid behind the corner."
"When you say 'they,' you are referring to whom?"
"Sadie and Clem. And I knocked on the door, which I knew wasn't the door, and a man said, 'Who is it?' And I said, 'Linda.' And he sort of opened the door and peeked around the corner, and I just said, 'Oh, excuse me. Wrong door.' "
"And that was it? How long did you look at this man who opened the door?"
"Just for a split second."
http://www.members.tripod.com/~VanessaWest/kasabian.html