Manuel Antonio Herrera-Hernandez is accused of shooting a man multiple times in a remote Oconto County Park. A major drug investigation in Brown County, Wisconsin, subsequently revealed that he is affiliated with the Jalisco “New Generation Drug Cartel” in Mexico and was an “illegal Mexican national,” according to Oconto County Sheriff Todd Skarban. The criminal complaint said authorities confiscated large amounts of meth, cocaine, heroin, and fentanyl during the investigation.