MANITOWOC, Wis. (WFRV) - The Manitowoc County Sheriff's Office announced that an arrest has been made following a nearly two-month joint investigation into an alleged cocaine dealer. On Thursday, 41-year-old Richard Wolf of Manitowoc was arrested by investigators from the Manitowoc County Metro Drug Unit. The investigation was conducted by the following agencies: Manitowoc County Metro Drug Unit Drug Enforcement Administration Green Bay Office Bureau of Alcohol, Tobacco, Firearms and Explosives New leads, more evidence collected in the 2013 disappearance and death of Heather Szekeres The investigation was primarily concerned with Wolf's involvement in a cocaine sale in Manitowoc, which resulted in the seizure of almost one pound of cocaine. Two search warrants were executed in Manitowoc on Thursday, leading to the discovery of a variety of different pieces of evidence, including cocaine, marijuana, drug paraphernalia and money allegedly from drug sales. Police in Wisconsin investigating deadly shooting involving armed suspect and officer-involved gunfire According to the release, Wolf is held at the Manitowoc County Jail on the following charges: Distribution of Cocaine Possession of Cocaine with Intent to Deliver Possession of Marijuana with Intent to Deliver Maintaining a Drug House Felony Bail Jumping Possession of Drug Paraphernalia Repeat Offense for Prior Drug-Related Convictions Wolf appeared in court for his bail hearing on Friday, with the cash amount set at $75,000. No more details were provided.