Demetrius Montrell Felder

Introduction

Demetrius Montrell Felder is a 47-year-old resident of Woodbridge, Virginia, who served as the head coach of the girls’ basketball team at Gar-Field High School in Prince William County and worked as an assistant teacher at Beville Middle School. On November 4, 2026, he was arrested and charged with five counts of taking indecent liberties with a child by a custodian after detectives concluded an investigation into reports that he had sexually assaulted a 15-year-old player on his team. He is being held without bond.

The allegations and the arrest remove Felder from both of his school roles: the school placed him on administrative leave and appointed an interim coach for the upcoming girls’ basketball season.

Background Information

Felder held two positions in Prince William County schools at the time of his arrest. At Gar-Field High School in Dale City he led the girls’ varsity basketball program as head coach, and at Beville Middle School he worked as an assistant teacher. Both roles placed him in a custodial relationship with minors, which is the legal foundation of the charged offense: taking indecent liberties with a child by a custodian criminalizes sexual conduct by a person in a position of trust over the child.

Gar-Field High School is one of the largest high schools in Prince William County, and its girls’ basketball program was preparing for the upcoming season under Felder when the arrest was announced.

The Controversy or Incident That Led to Their Cancellation

Charged; presumption of innocence. Felder has been charged with five felony counts and is being held without bond. The allegations have not been tested in court, and he is presumed innocent unless and until proven guilty.

According to the Prince William County Police Department, the incidents began in June 2026, when Felder picked up the 15-year-old player from her home. Police said he drove the teenager to an undisclosed location in Prince William County, sexually assaulted her, and then drove her back to her residence. The victim also reported a subsequent incident in which Felder touched her inappropriately while giving her a ride home. Detectives confirmed that none of the reported assaults occurred on school grounds.

On November 4, 2026, detectives concluded the investigation into the reports and Felder was arrested. He was charged with five counts of indecent liberties by a custodian and ordered held without bond.

In a letter sent to families on November 5, Gar-Field High School Principal Matthew Mathison confirmed the arrest, writing that the victim is a student at the high school and that the student’s parents had been notified. Mathison said the administrative team took immediate action upon learning of the allegation and placed Felder on administrative leave.

Erin Noble of the Prince William County Police Department addressed the case publicly: “This is a very concerning case. It involves a trusted member of the community. I know parents have entrusted this person with their daughters during basketball practice with their students. … I just want to reassure parents, let them know that we are actively investigating this to the fullest extent that we can. And just if I could offer any advice, just talk to your kids about it and try to establish open communication with your children.”

Public Reaction and Consequences

The school division moved immediately to take Felder out of the building and the program. Administrative leave removed him from his teaching duties, and the school named Kenny Miller, the school’s assistant director of student activities, as interim head coach to lead the girls’ basketball program for the upcoming season.

Police said authorities have not determined whether there may be additional victims, and detectives asked anyone with information about the investigation to contact the Prince William County Police Department. School officials noted that because the case is an active personnel matter following due process, additional personnel details could not be legally released.

The case drew coverage across the Washington, D.C. region, with the police department’s description of a “trusted member of the community” charged with exploiting that trust becoming the focus of the reporting.

Current Status

Felder remains in custody without bond on the five charges. The criminal case is pending, and no trial date or disposition has been announced. He remains on administrative leave from his school positions, with the district citing due process in declining to elaborate on his employment status. The police investigation remains open to additional information from the public.

Impact on Their Career/Life

Felder’s coaching career at Gar-Field and his classroom work in the county schools are effectively over for the duration of the case: an interim coach now runs the program he led, and his employment sits unresolved behind the pending criminal charges. A conviction on the custodial indecent-liberties counts would carry significant prison exposure and a lifetime collateral consequences profile as a child-sex-offense registrant.

Sources

• FOX 5 DC, “Gar-Field High basketball coach charged with sexually assaulting player,” November 5, 2026. source