Florida school shooter Nikolas Cruz calmly told a psychologist he picked Valentine’s Day for his massacre to ruin the holiday for Marjory Stoneman Douglas High School students forever.

Florida school shooter Nikolas Cruz told a prosecution psychiatrist he began contemplating mass murder while in middle school.

A neuropsychologist says Florida school shooter Nikolas Cruz suffered brain damage when his birth mother drank during pregnancy.

Testimony at the trial of Florida school shooter Nikolas Cruz shows that chaos reigned in the home he shared with his widowed mother and brother.

A judge ruled that the jury for school shooter Nikolas Cruz can see the swastikas he drew on class assignments.

A former neighbor says mass shooter Nikolas Cruz went on a killing rampage against toads after one fatally poisoned his dog years before murdered 17 at a Florida high school.

A preschool administrator and a neighbor both say that as a toddler, Florida school shooter Nikolas Cruz was intellectually and physically behind other children.

The attorneys for Florida school shooter Nikolas Cruz won't present to his jurors the results of a controversial test that they said supports their belief he suffers from fetal alcohol syndrome.

Jurors in the trial of Florida school shooter Nikolas Cruz heard a third day of statements from families of his 17 victims.

A grieving father erupted in anger as he told jurors about the daughter school shooter Nikolas Cruz murdered along with 16 others four years ago.

Family members from three of Florida school shooter Nikolas Cruz’s 17 victims gave heartrending testimony about how their 2018 deaths at Parkland’s Marjory Stoneman Douglas High School have affected their lives.

Jurors in the penalty trial of Florida school shooter Nikolas Cruz have now seen the AR-15 rifle he used to murder 17 people.

A video played at the penalty trial of Florida school shooter Nikolas Cruz shows him walking calmly into a sandwich shop just minutes after he murdered 17 people.

Prosecutors and attorneys for Florida school shooter Nikolas Cruz are battling over whether jurors at his upcoming penalty trial should learn about the swastikas carved on his gun's magazines.

The final phase of jury selection in the penalty trial of Florida school shooter Nikolas Cruz is underway.

The judge presiding over Florida school shooter Nikolas Cruz's death penalty trial was assigned the case despite never having overseen a major trial.