The less you know about Nikko Jenkins, the better. If you are curious to learn more about this cold-hearted murderer, here's what you need to know: after spending 10 years in prison after a series of carjacking and assorted other crimes, he was reincarcerated after having committed 4 murders... just one month after getting out. Psychotic #serialkiller #NikkoJenkins who mutilated his own penis 'to look like a giant snake' is sentenced to death in Ohio #USA pic.twitter.com\/uc5ANDuKmr— Noorani Tejani (@NooraniTejani) June 2, 2017 “He’s an enigma. He has feelings. He’s very sensitive. He’s very intelligent and, yes, he’s very manipulating," Dawn Arguello, the woman set to marry Nikko Jenkins “He’s not what the media has made him out to be,” she told the paper of the man who killed four people over a 10-day period in 2013. “He’s an enigma. He has feelings. He’s very sensitive. He’s very intelligent and, yes, he’s very manipulating.”It's for these crimes that Jenkins found himself in front of the judge in an American court. The verdict: the death penalty. Immediately after receiving the sentence, the tatted and scarred criminal had an unconventional reaction, to say the very least. This man couldn't be colder.