Complex sentence: In Charlotte, the Charlotte-Mecklenburg Police Department is responsible for the incorporated areas of Charlotte, and the unincorporated areas of the county, while the Mecklenberg County Sheriff's Office is responsible for the jails, courts, and warrant service.
Split into simpler sentences: In Charlotte, the Charlotte-Mecklenburg Police Department is responsible for the incorporated areas of Charlotte, and the unincorporated areas of the county. While the Sheriff's Office is responsible for the jails, courts, and warrant service.