United Kingdom, Oct. 14 -- President Donald Trump has caused "severe distress" to the family of a man killed by a tiger at a UK wildlife park after reposting "deeply offensive" footage of the incident.

William Chapman, 23, was mauled to death by Altai, an Amur (Siberian) tiger, after he entered the animal enclosure at Yorkshire Wildlife Park on October 10.

Footage showing the beast biting and clawing the former child actor, who suffered from "significant mental illness", as he sat in the pen quickly circulated online, and President Trump, 80, decided to share it on his Truth Social platform on Tuesday (13.10.26).

Captioning the video - which did not show the May Contain Nuts star being killed - he penned: "Don't ever mess with nature! ...