United States Attorney's Office for the Southern District of Florida

01/26/2026 | Press release | Archived content

North Miami Man Sentenced to 15 Years in Prison for Kidnapping and Firearm Offenses Following Violent Home Invasion

MIAMI - A North Miami man was sentenced to 15 years in federal prison after committing a violent home invasion and kidnapping.

U.S. District Judge Donald M. Middlebrooks imposed the sentence on Alphonso Gainer, 37, on Jan. 6, following his jury trial conviction on one count of kidnapping and three counts of being a felon in possession of a firearm or ammunition.

"This defendant used a firearm to invade a home, terrorize a victim, and commit a kidnapping-conduct that strikes at the heart of community safety," said U.S. Attorney Jason A. Reding Quiñones for the Southern District of Florida. "Under Operation Take Back America, violent offenders who bring guns into our neighborhoods will be identified, prosecuted, and removed from our streets. A 15-year federal sentence sends a clear message: there is no tolerance for violent gun crime in South Florida."

According to court documents and evidence presented at trial, on July 11, 2023, at approximately 6 a.m., Gainer broke into the victim's North Miami residence and opened fire inside the home, nearly killing the victim. A 911 call placed by the victim captured the sound of Gainer firing three additional rounds as the victim sought cover.

Responding officers arrived within minutes, but Gainer fled before law enforcement could locate him. Hours later, after officers had completed their initial investigation and left the scene, Gainer returned to the residence, kidnapped the victim at gunpoint, and forced the victim into his rental vehicle. The victim managed to escape unharmed but photographed the vehicle's license plate, which law enforcement traced back to Gainer. Ballistics evidence introduced at trial linked a firearm recovered from Gainer's residence to shell casings found at the scene of the shooting.

U.S. Attorney Reding Quiñones and Special Agent in Charge Jason Stankiewicz of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), Miami Field Division, made the announcement.

ATF Miami Field Office is investigating the case, with substantial assistance from the Miami-Dade Sheriff's Office.

Assistant U.S. Attorneys Michael C. Mikulic and Altanese P. Phenelus are prosecuting the case.

This case is part of Operation Take Back America a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations (TCOs), and protect our communities from the perpetrators of violent crime.

Related court documents and information may be found on the website of the District Court for the Southern District of Florida at www.flsd.uscourts.govLinks to other government and non-government sites will typically appear with the "external link" icon to indicate that you are leaving the Department of Justice website when you click the link. or at http://pacer.flsd.uscourts.govLinks to other government and non-government sites will typically appear with the "external link" icon to indicate that you are leaving the Department of Justice website when you click the link., under case number 25-cr-20226.

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United States Attorney's Office for the Southern District of Florida published this content on January 26, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on February 03, 2026 at 15:05 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]