Nikko Jenkins
Nikko Allen Jenkins (sometimes spelled Nicholas on first name; born September 16, 1986) is an American spree killer convicted of four murders, committed in August 2013 over a ten-day period in Omaha, Nebraska. The murders occurred within a month after he had been released from prison after serving 10-and-a-half years of an 18 year sentence for a carjacking and assaults committed in prison.