Fla. teen pleads guilty to brutally stabbing mother to death while she was sleeping
Derek Rosa was 13 years old when he stabbed his mother to death in their Florida home, with his infant sister sleeping nearby. More
January 16, 2026
Derek Rosa
Derek Rosa was 13 when he allegedly stabbed his mother to death more than 40 times while she slept in their Florida home.
Teen accused of murdering mother holds ears as evidence plays in court
Derek Rosa held his ears and squirmed in his seat as the judge saw bodyworn camera video and heard the 911 call after his mother's murder. More
January 6, 2026
Prosecutors: Teen killer sent photo of murdered mom to friends
Derek Rosa is charged with the first-degree murder of his mother, who was stabbed to death while sleeping with his 2-week-old sister nearby. More
November 16, 2025