Over the past decade, the Marietta Police Department has faced several disciplinary actions involving its officers. Notable incidents include cases of racially insensitive behavior and domestic violence. The department has implemented policies such as use-of-force guidelines emphasizing de-escalation, body-worn camera requirements, and regular training on topics like implicit bias and cultural sensitivity. Complaints are investigated by the Internal Affairs Division, with disciplinary actions ranging from reprimands to termination. The department also engages in community outreach and maintains transparency to build public trust.