New Orleans

Gretna Man Charged with Second-Degree Murder, Police Seek Community Assistance in Investigation

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Published on November 27, 2025
Gretna Man Charged with Second-Degree Murder, Police Seek Community Assistance in InvestigationSource: Facebook/Gretna Police Department

The Gretna Police Department recently arrested in connection with a homicide that occurred on Sunday, November 16. Mark Haynes, 56, has been charged with second-degree murder and related weapons charges following the incident in Gretna, LA. The news came through a straightforward announcement on the department's social media platforms, urging anyone with information to aid in the ongoing investigation.

While details on the specifics of the case remain sparse, the police statement emphatically requested community members to actively partake in the pursuit of justice. The Gretna Police Department post read, "If you have any information that may assist in this investigation, please contact the Gretna Police Detective Bureau at 504-366-4374." They also expressed their gratitude towards citizens for their role in maintaining the safety of their community.

The Gretna Police Department’s post highlights a growing trend in law enforcement that recognizes the public as an essential partner in solving crimes. Officials emphasize that community vigilance and the willingness of residents to share information play a crucial role in advancing investigations, particularly in cases that present significant challenges to detectives.

Mark Haynes has yet to make a statement regarding the charges, and it is currently unclear if he has obtained legal representation. As the investigation moves forward, the public's eye will remain fixed on the unfolding events, underscored by the police department's call to "keep our community safe."