Original sentence: Proponent's respond that debunkers have little or no field experience with such mutilations, and further state that farmers and large-animal veterinarians have made distinctions between normal predation and so-called "cattle mutilations.Some attribute these mutilations to extraterrestrials.There is no consensus that the phenomenon exists, or if it does exist, what causes the phenomenon
Edited sentence: It's been suggested, however, that debunkers have little or no field experience with such mutilations, and further noted that ranchers and large-animal veterinarians have made distinctions between normal predation and so-called "cattle mutilations.Others, including cryptozoologists, attribute them to malevolent alien creatures released by other aliens.Some attribute these mutilations to extraterrestrials, such as "bad" aliens.The media often gives more attention to the more sensational and mysterious causes cited above, perhaps lending support to skeptics' arguments.The persistence of the reports, however, typically by credible witnesses who prefer to remain anonymous or do not stand to benefit financially from such reports, remain an evidence in favor of the events