Authorities say 40-year-old Michael Arthur Howell (HOW'-el) of Indian Trail is charged with first-degree murder in the death of 44-year-old Sallie Rohrbach (RAW'-bak). Howell's initial court appearance will be held Monday afternoon in Superior Court in Charlotte.

Charlotte-Mecklenburg police continue to look for Rohrbach's body.

Ronhrbach is a Department of Insurance investigator who traveled to Charlotte early last week to audit Howell's Dilworth Insurance Agency. When family and co-workers didn't hear from her by Friday, they called police.

Authorities say Rohrbach's slaying was connected to her duties as an auditor, and that evidence was found in both her car and Howell's vehicle.