A New London man who supplied a deadly dose of fentanyl to another man in 2017 has been sentenced. Tyler Kuhnke, 27, was sentenced to 17 years in federal prison and eight years of supervised release. Prosecutors say in June 2017, Kuhnke traveled with the victim to his drug source in Oshkosh to get heroin. The heroin was, unbeknownst to Kuhnke and the victim, a potent form of fentanyl. During the hearing, officials say Kuhnke had previously supplied drugs to the same victim a year earlier that resulted in a non-fatal overdose.