Judge Allows Prior Misconduct Evidence in St. Louis Trial
A St. Louis judge ruled that a jury may hear evidence of a former officer's past actions during an upcoming civil trial.
Updated on Oct. 22, 2026 in Law Enforcement

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Judge Jason Sengheiser ruled that former police officer Ramelle Wallace may be cross-examined regarding his history of prior misconduct during an upcoming civil trial. The case stems from a lawsuit filed by James Pence following a December 2023 police vehicle crash into the Bar:PM establishment.
Why it matters
The ruling impacts the credibility assessment of the defendant, as attorneys for James Pence argued the prior record is vital to understanding the officer's testimony. Defense counsel had argued that introducing such evidence served primarily to damage the character of the former officer.
Judge Jason Sengheiser ruled that Ramelle Wallace may be questioned on internal affairs findings and prior physical altercations if he testifies. The civil trial involving James Pence is set to begin next week.
The players
Jason Sengheiser
He is a judge presiding over the civil lawsuit in St. Louis.
Ramelle Wallace
He is a former St. Louis Metropolitan Police Department officer currently employed by the North County Police Cooperative.
James Pence
He is the plaintiff who filed a civil lawsuit against police officers following a 2023 arrest.
The details
The lawsuit centers on a 2023 incident where a St. Louis police SUV crashed into the Bar:PM bar after failing to stop at three red lights. Ramelle Wallace, who now works for the North County Police Cooperative, is expected to testify about his actions, including his decision to handcuff James Pence just 30 seconds after arriving at the scene.
Timeline
In 2019, Wallace allegedly broke a man's leg during an arrest.
During June 2023, an alleged incident occurred where Wallace fought a detainee.
In December 2023, a police SUV crashed into the Bar:PM establishment.
On October 22, 2026, Judge Jason Sengheiser ruled on the admissibility of evidence.
The civil trial is scheduled to begin in October 2026.
Legal Context
The civil trial follows the 2023 Bar:PM police vehicle crash, representing a continuation of legal scrutiny regarding officer conduct in the city. Similar misconduct cases in the region have previously resulted in multi-million dollar judgments.
The case highlights concerns regarding police conduct and transparency for St. Louis residents. The trial serves as a public venue for examining the accountability of law enforcement officers operating within the city.
The takeaway
The court's decision to allow evidence of past behavior emphasizes the legal importance of historical conduct in assessing witness credibility. Transparency in police records remains a central issue for those following litigation against local law enforcement.
Further reading
For more on ongoing oversight, see Law Enforcement updates for the St. Louis area.
Source note: This article includes information reported by St. Louis Magazine.
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