Plain-language summary (this site, from the cited record only)
Sergeant Doug Herner was demoted and suspended for 60 days by the Mantua Township Police Department in 2021; the two sanctions co-occurred. According to the department's synopsis, the discipline was for violations of its social media policy. The agency did not provide the specific sustained charges.
Synopsis as reported by the agency
Violations of Social Media Policy
Compensation and pension
No confident pension match found. This site links a pension record to a named officer only when the name and the exact employing agency both match a New Jersey Treasury record. Where that bar is not met, nothing is shown rather than a guess. See methodology for how these matches are made and what is withheld.
Sources
[1]New Jersey Major Discipline Data, 2020-2025. New Jersey Office of the Attorney General. Sheet "Major Discipline Data", row 2566. Snapshot retrieved 2026-07-03. ↩