Court filing reveals teen’s stepbrother is suspect in Carnival cruise ship death as FBI investigation continues - WSVN 7News | Miami News, Weather, Sports | Fort Lauderdale

Teen’s Stepbrother Named Suspect in Carnival Cruise Ship Death

New court documents and investigation updates reveal the 16-year-old stepbrother of 18-year-old Anna Kepner as a suspect in her death aboard the Carnival Horizon cruise ship. Kepner, a cheerleader from Titusville who intended to join the military, was found dead on November 8 under a bed in her cabin. She was wrapped in a blanket and covered by life vests, according to a security source who spoke with ABC News.

Details of the Death and Investigation

The Miami-Dade Medical Examiner has not yet determined Anna Kepner’s cause or manner of death. Investigators are exploring whether a confrontation occurred between Kepner and her stepbrother before her death. Other possible causes under review include a medical emergency or an overdose.

Ongoing FBI Investigation

The FBI’s Miami field office opened a federal investigation when the Carnival Horizon docked at PortMiami on the same day Kepner’s body was found. Agents are analyzing surveillance video, access-card logs, and other security data to identify who was near Kepner in the hours before her death.

“The Carnival Horizon docked at PortMiami the day Kepner’s body was discovered, prompting the FBI’s Miami field office to launch a federal investigation.”

Carnival Cruise Line stated its priority is “supporting the family of our guest and cooperating with the FBI.” The FBI declined to comment on the case as of Tuesday.

Context on Anna Kepner

> “Kepner was found dead Nov. 8 under a bed in her cabin, wrapped in a blanket and covered by life vests.”

Authorities continue to investigate the circumstances surrounding her death, focusing on all possible scenarios while reviewing security footage and records.

Author’s summary

The FBI investigation into Anna Kepner’s death aboard Carnival Horizon centers on her 16-year-old stepbrother as a suspect, with authorities still determining cause and circumstances.

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WSVN 7News WSVN 7News — 2025-11-19