A Missouri woman faces federal charges over alleged death threats against Austin Metcalf’s family after Karmelo Anthony’s murder conviction in Texas.
A Missouri woman is facing federal charges after prosecutors accused her of sending death threats to the family of Austin Metcalf, the Texas teenager whose killing drew national attention during the murder trial of Karmelo Anthony.
Sharifa Nicole Henderson, 34, was indicted by a federal grand jury in the Eastern District of Texas on three counts of interstate threatening communications. Authorities allege that the threats were sent in June, shortly after Anthony was convicted of murdering Metcalf.
Henderson was arrested in Kansas City, Missouri, on September 11, according to federal authorities. The indictment was returned on September 9.
The case adds another legal development to a high-profile criminal trial that has continued to generate controversy and online harassment long after the jury delivered its verdict.
What Prosecutors Allege in the Federal Indictment
According to court documents, Henderson allegedly sent threatening Facebook Messenger messages to members of the Metcalf family and made a threatening phone call in June.
Federal prosecutors say one message threatened to kill a family member and put the person in a body bag.
A second alleged communication involved a phone call to Collin County government, where prosecutors say Henderson threatened to harm the family and strangle one of its members.
The indictment also describes another alleged Facebook message threatening to kill and pursue a member of the family.
Authorities identified Jeff Metcalf, Austin’s father, as the recipient of the threatening communications.
U.S. Attorney for the Eastern District of Texas Jay R. Combs said investigators used phone records, social media accounts and other evidence to identify Henderson.
The allegations have not been proven in court. Henderson is presumed innocent unless and until she is found guilty.
How the Alleged Threats Followed Karmelo Anthony’s Trial
The alleged threats came in the days following the conclusion of Anthony’s murder trial on June 9, 2026.
Anthony was convicted of murdering 17-year-old Austin Metcalf, who was fatally stabbed during a high school track meet in Frisco, Texas, on April 2, 2025.
The case attracted widespread attention, with intense public debate surrounding the circumstances of the killing, the trial and the families involved.
Following Anthony’s conviction, members of the Metcalf family continued to face online hostility and threats.
Jeff Metcalf has previously spoken publicly about the emotional and personal toll of receiving threatening messages. He also said that the harassment had affected other members of his family.
The federal indictment now places three alleged threatening communications into a separate criminal case, distinct from the murder prosecution against Anthony.
Federal Charges Could Carry Years in Prison
Henderson faces three counts of interstate threatening communications.
Under the charges described by federal authorities, each count carries a potential maximum sentence of five years in prison and a fine of up to $250,000 if she is convicted.
She made an initial court appearance following her arrest and is being transported to the Eastern District of Texas for further proceedings, according to prosecutors.
The case will now move through the federal court system, where the allegations will be addressed through the legal process.
A federal indictment represents a formal accusation, not a conviction. Prosecutors must prove the charges beyond a reasonable doubt for a guilty verdict.
Federal Authorities Signal Serious Approach to Threats
The indictment highlights the legal consequences that can follow threats directed at crime victims and their families, particularly when communications allegedly cross state lines.
Federal prosecutors have emphasized that threats against people connected to the justice system, including victims and their relatives, will be treated seriously.
For families already coping with the loss of a loved one, alleged threats can create additional concerns about personal safety and privacy.
The Henderson case also illustrates how online communications can become part of a federal investigation when authorities believe they contain criminal threats.
What Comes Next in the Case?
Henderson’s federal case is separate from the proceedings that resulted in Anthony’s murder conviction.
The next stages will determine how the prosecution proceeds and whether the government can establish the alleged threatening communications in court.
For the Metcalf family, the indictment marks a new development in a case that has continued to draw attention months after Austin’s death.
For now, the central issue is whether prosecutors can prove the allegations against Henderson. The charges remain unresolved, and the court proceedings will determine the outcome.
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