He came here illegally under false pretenses meaning his citizenship can legally be nullified and expunged. To say nothing of the administration he supports trying to find ways to nullify citizenship of immigrants and natural born citizens who are and always have been here legally.
Not sure how you missed Chimpanzees. They will castrate each other bare handed if a feud develops, or out right murder an alpha that gives up primacy due to age or injury. Psychopaths of the animal kingdom.