When you take into account the nature of the events, usually abductions occur to individuals without a second-party verification. This makes assessing credibility very difficult. However, there are cases where multiple witnesses are available, and the facts of the event are testimony to the veracity of the event.
Most often, a craft is the destination of the abductee, where alien creatures take samples of semen or eggs. The examinations are often very painful events for the abductee and have a life-changing effect on those involved. Of course, you would expect that if these were aliens from another world, they would have the ability to administer some sort of anesthetic for pain. Instead, it appears that the pain could be intentional.
Investigators believe the accounts describe actual, literal interaction with non-human or extraterrestrial entities. Dr. John E Mack was a Harvard-trained psychiatrist, tenured professor, and co-founder of the Cambridge Hospital Department of Psychiatry. Dr. Mack held impressive command and respect from his peers in his field. Dr. Mack is quoted as saying, “Alien abductees weren’t deranged or mentally ill - we just didn’t have a way of interpreting and understanding what they’d been through.” Most people will not come forward with an abduction experience for fear of ridicule, which is quite understandable.
It should also be noted that farm animal abductions have been very prolific over the years. When there has been obvious tissue or organ removal, one would expect signs of blood, footprints, or disturbed soil around the carcass, yet there is none. It is as if the animal had been sucked up from above and carefully placed back on the site.
Observe the evidence and decide for yourself: did it happen? Who were the abductors? Why was it done?
Law enforcement were convinced something major happened after both discussed the event with one another while unknowingly being recorded by a hidden recorder in the interrogation room. Both were tormented by the event the rest of their lives.
He added, "I've now worked with over a hundred experiencers intensively, which involves an initial two-hour or so screening interview before I do anything else. In case after case after case, I've been impressed with the consistency of the story, the sincerity with which people tell their stories, the power of feelings connected with this, the self-doubt, and all the appropriate responses that these people have to their experiences."