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Middletown Man Slammed With Max Sentence In Toddler Beating Death

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Published on March 12, 2026
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A Middletown man is headed to prison for at least a quarter century after a judge handed down the maximum sentence for the 2022 beating death of his girlfriend's 3-year-old son, Xavier Johnson.

On Tuesday, 26-year-old Gionni Sellers was sentenced to 25 years to life in state prison after an Orange County jury convicted him in January of second-degree murder and first-degree manslaughter. Prosecutors said Xavier was beaten over several days while Sellers was babysitting him, suffering catastrophic brain and internal injuries that later proved fatal.

Maximum sentence imposed

In a March 10 press release, District Attorney David M. Hoovler announced that Judge Craig Stephen Brown imposed a sentence of twenty-five years to life, the most severe penalty available under state law, according to the Orange County District Attorney's Office. Hoovler said in the statement that “this defendant’s proven depraved and wicked conduct deserved nothing short of the maximum sentence permitted by law.”

What prosecutors showed at trial

At trial, prosecutors told jurors that Sellers had been caring for Xavier in May and June 2022. Surveillance footage and phone records placed him alone with the child in the days leading up to June 2, 2022, when Xavier was found unresponsive, according to News 12 New York.

Jurors heard medical testimony that the boy had suffered repeated blunt-force injuries and internal trauma. Prosecutors also presented internet searches recovered from Sellers’ phone that included queries about hurting babies and head injuries, which they argued pointed to his awareness of the harm being caused.

Investigation and evidence

The case was investigated by the Town of Wallkill Police Department with help from the New York State Police and the Hudson Valley Crime Analysis Center, reporting shows. Prosecutors said the abuse caused severe trauma to Xavier’s brain, according to the Times Union.

During the trial, the prosecution also introduced text messages in which Sellers allegedly expressed frustration with his relationship and resentment over having to care for the toddler. They argued those messages helped explain what they described as a pattern of escalating injuries in the weeks before the boy’s death.

Family reaction

Outside the courthouse, relatives of Xavier described a mix of relief and heartbreak as the sentence was read. The boy’s aunt said, “Justice for Xavier was served,” according to News 12 New York. Sellers remains in custody, and his attorney declined to comment immediately after the sentencing, local reporting shows.

Legal notes

Sellers was found guilty by an Orange County jury on Jan. 16 of Murder in the Second Degree and Manslaughter in the First Degree. Prosecutors and the district attorney’s office characterized the punishment as the maximum permitted under state law, according to the Orange County District Attorney's Office. The case was prosecuted by Senior Assistant District Attorney Tanja Beemer and Assistant District Attorney Peter Fernandez.

Aftermath

The verdict and sentence cap a lengthy investigation that began after Xavier was found unresponsive at a home in early June 2022. Prosecutors publicly thanked partner agencies for their work and said they hoped the outcome would provide some measure of closure to the family, reporting shows, per the Times Union.

Sellers is serving his term in state custody and may seek post-conviction appeals through his attorney.