Her sister, Lisa Davis, earlier said Melinda, who resides in Shelby, was going to Mack's house on Cliffside Drive in Mansfield Thursday morning to retrieve some items Mack had that once belonged to their brother Jason Davis, who died three years ago. According to a news release from the Richland County Sheriff's Office Monday afternoon, the Sheriff’s Major Crimes Unit obtained a search warrant for Mack's residence. The Ohio Bureau of Identification and Investigation was called to process the scene. Based on the investigation and collection and processing of evidence, and after consulting with the Richland County Prosecutor’s Office, detectives obtained an arrest warrant for Mack on a charge of kidnapping, the sheriff's office said Monday.