I am trying to force Kimball to retreat to the safe room during the Legion quest "Arizona Killer." I am an Unarmed character, without a high enough Explosive or Repair skill to blow up the vertibird.
I have the key to the safe room, there has to be a way to get him in there! Do I just damage the vertibird while he is giving the speech? I don't have any guns, and punching the vertibird doesn't do anything.