For the record, here is the interview link: http://www.earthfiles333.com/
See: Episode 2 - Attorney Encounters Non-Human Entities
According Linda Howe, there are many themes in his experiences that she's found common amoung "contactees". Therefore, if this is some form of natural NPMR openness, perhaps it is a repeating pattern such as in the repeating patterns of personality types. All by design, I assume.
Regarding UFOs/Aliens, in general, I have read and heard, encounter after encouter, where interdimensional aspects seem present, i.e., people floating in the air and through the wall, UFOs suddenly blinking into PMR and out again. Even some remote viewers have picked up on UFO's interdimensional qualities. What seems so strange is that they appear to be interacting with PMR, i.e., obtaining things like water from a lake, or putting implants into humans. Although, I will say that the above interview makes a very interesting point, in that the psychic worked with the attorney to remove the implants psychically, and they are referred to as interdimensional devices. Again, this is interesting because of the way that it illustrates the rules and phenomena associated with different VRs.
That said, I am accutely aware that certain gov. programs are hard at work to pollute the information pool of UFO data with disinformation, so one can't tell what one is dealing with in a radio interview, which is the point of the disinfo pgms.