ANNE ARUNDEL, CALVERT, CHARLES, ST. MARY’S & PRINCE GEORGE’S COUNTIES.

Assault & Battery ChargesCriminal Defense AttorneyPrince George's CountyThe Law Offices of Haskell & DyerSeven Defendants, One Fight: How a Group Assault Becomes Seven Cases in Prince George’s County

Bottom Line Up Front

When a fight involves multiple participants, Maryland’s principal-in-the-second-degree, accomplice liability, and conspiracy doctrines can hold a defendant responsible for the conduct of every other participant on his side. A defendant who never threw a punch can face the same charges as the participant who caused the most serious injury, if the State can establish that the defendant acted in concert with the others. The defense in multiple-defendant cases turns on three central questions: severance from co-defendants, the individual level of participation, and the strength of the State’s evidence linking each defendant to the specific conduct charged. Each question is litigable. The State’s case often weakens substantially when each defendant is treated as an individual rather than part of a group.

Group fights in Prince George’s County come from a wide range of contexts. Bar and restaurant confrontations that draw in friends of the original participants. Neighborhood disputes that escalate beyond the initial parties. School-related conflicts that spill into off-campus settings. Family gatherings where multiple relatives become involved. The State’s Attorney’s Office in Upper Marlboro often charges all participants when the evidence supports group involvement, and the cases proceed as joint prosecutions unless the defense secures severance.

This article walks through how multiple-defendant assault cases proceed and where the defense usually finds traction. For the broader assault and battery framework, see our complete Prince George’s County assault and battery defense guide.

How Joint Liability Works in Maryland

Maryland follows the common law principles of accomplice liability and principal in the second degree. Under these doctrines, a person who aids, counsels, encourages, or assists in the commission of a crime can be charged and convicted as if he or she committed the crime directly. The principal-in-the-first-degree is the participant whose conduct most directly caused the harm. Principals-in-the-second-degree are those who assisted at the scene. Accessories before the fact assisted in planning. Accessories after the fact provided assistance after the offense.

The practical effect in a group-assault case is that all participants face the same charges, regardless of what each person did. A defendant who watched the fight, encouraged the participants, or simply stood by ready to assist if needed can be charged as a principal in the second degree. A defendant who arranged the meeting at which the fight occurred can be charged as an accessory before the fact. A defendant who helped a participant flee the scene can be charged as an accessory after the fact.

Conspiracy law adds another layer. Maryland recognizes the offense of conspiracy under the common law and treats it as a separate count in addition to the underlying offense. A defendant who agreed with one or more others to commit an assault can be charged with both the assault (under accomplice principles) and conspiracy (as a separate count). Conspiracy carries its own penalty up to the maximum for the underlying offense.

Mere presence is not enough. Maryland courts have consistently held that mere presence at the scene of a crime, without more, is insufficient to support a conviction as a principal-in-the-second-degree. The State must prove that the defendant did something to assist, encourage, or enable the offense. A defendant who happened to be present when a fight occurred but did not participate or encourage the conduct has a meaningful defense.

The Severance Motion

The single most important pretrial motion in many multiple-defendant cases is the motion for severance. Maryland Rule 4-253 governs joinder and severance. The general rule allows joint trials for defendants charged with the same offense or series of offenses. The exceptions allow severance when joint trial would prejudice one or more defendants substantially.

The grounds for severance most commonly granted include: antagonistic defenses (where one defendant’s defense theory inculpates another), Bruton problems (where a co-defendant’s confession would be admitted at the joint trial and would inculpate another defendant who could not cross-examine the confessing co-defendant), substantial disparity in the strength of the evidence against different defendants, and prejudicial spillover where evidence admissible against one defendant would unfairly contaminate the jury’s view of others.

Severance motions require careful factual development. Counsel reviews the discovery, identifies the specific prejudice that joint trial would produce, and supports the motion with affidavits, video evidence, and legal authorities. Successful severance often dramatically improves the defense posture by allowing the case to be tried on the specific facts implicating the individual client rather than the broader group dynamic.

The Level-of-Participation Defense

Beyond severance, the defense in multiple-defendant cases focuses heavily on developing the individual level of participation. The State’s case typically treats the participants as a group, but the evidence often supports more nuanced distinctions among them. Some participants threw punches, others restrained or attempted to restrain, others arrived after the fight had begun, others were verbally engaged but did not make physical contact.

Body camera footage, surveillance video, witness accounts, and forensic evidence are reviewed to determine what each defendant specifically did. The State must prove each defendant’s guilt of the elements of the offense. A defendant whose role was minimal or peripheral can often achieve a substantially better outcome than a participant whose role was central, even though both initially face the same charges.

Plea negotiations are frequently structured around the level of participation. Cases sometimes resolve with the most active participants pleading to higher charges and the more peripheral participants pleading to reduced charges or receiving Probation Before Judgment dispositions. The negotiating posture depends on the strength of the evidence against each individual.

The cooperator dynamic in multiple-defendant cases. When the State has evidence supporting charges against multiple participants, the prosecutor often offers cooperation deals to one or more defendants in exchange for testimony against the others. The first defendants to cooperate typically receive the most substantial reductions. Defense strategy must account for this dynamic from the first conversation, including the timing of any plea decision and the management of communications between defendants.

First Degree Exposure in Group Cases

When the underlying conduct produced serious physical injury, the joint liability principles apply to first degree assault as well. Each participant can be charged with first degree assault under the accomplice doctrines, even if the specific defendant did not strike the blow that caused the injury. The State must still prove the serious physical injury element and the underlying assault, but it can use accomplice principles to attribute the conduct of the most active participant to others who acted in concert.

Defense in first-degree group cases focuses on the same individualized analysis. Did the specific defendant intend to cause or assist in causing serious physical injury, or only the lesser offense of second degree assault? Did the defendant participate in the specific conduct that produced the serious injury, or only in earlier or peripheral conduct? Each question can support a reduction from first degree to second degree even when the State has clear evidence of group involvement.

Defense Strategy

Effective defense in multiple-defendant assault cases follows several patterns. First, file an aggressive severance motion early. Joint trial is the State’s preference and the defense’s burden, but successful severance is often the most consequential pretrial decision. Second, develop the individualized level of participation by carefully reviewing all available videos and witness accounts. Third, manage the cooperator dynamic strategically, including the timing of any plea decision. Fourth, address the conspiracy count separately from the underlying assault, because conspiracy convictions carry independent collateral consequences.

Multiple Defendant Assault Defense

When a group fight produces multiple charging documents, each defendant needs counsel focused on his or her specific exposure. Haskell & Dyer represents accused individuals on multiple-defendant assault cases throughout Prince George’s County.

Main Office: 301-627-5844

24/7 Hotline: 240-687-0179

Related Reading

References

Bruton v. United States, 391 U.S. 123 (1968). Supreme Court of the United States.

Maryland Code Annotated, Criminal Law Article § 3-202 (2024). Assault in the first degree. Annapolis, MD: General Assembly of Maryland.

Maryland Code Annotated, Criminal Law Article § 3-203 (2024). Assault in the second degree. Annapolis, MD: General Assembly of Maryland.

Maryland Rules. (2024). Maryland Rule 4-253: Joinder and severance. Annapolis, MD: Court of Appeals of Maryland.

State v. Williams, 397 Md. 172 (2007). Court of Appeals of Maryland.

Legal Disclaimer: This article provides general information about Maryland assault and accomplice liability law and is not legal advice. Reading it does not create an attorney client relationship with Haskell & Dyer. For a confidential consultation, call 301-627-5844 or our 24/7 hotline at 240-687-0179.