Prosecutor recalls coldness, cruelty of Parkland gunman

Satz's comments came at the start of the trial to determine whether Cruz is executed or serves life in prison without parole.

The prosecutor's presentation went over how Cruz shot each of the 14 students and three staff members who died and some of the 17 who were wounded. Some were shot sitting at their desks, some as they fled and some as they lay bleeding on the floor while Cruz methodically stalked through a three-story building for almost seven minutes with an AR-15 semi-automatic rifle.

Cruz, 23, pleaded guilty in October to murder and attempted murder and is only contesting his sentence. The trial, which is expected to last four months, was supposed to begin in 2020, but it was delayed by the COVID-19 pandemic and legal fights.

Satz called the murders cold, calculated, cruel and heinous, quoting the video Cruz, then 19, made three days before the shooting.

"This is what the defendant said: 'Hello, my name is Nik. I'm going to be the next school shooter of 2018. My goal is at least 20 people with an AR-15 and some tracer rounds. It's going to be a big event, and when you see me on the news, you'll know who I am. You're all going to die. Ah yeah, I can't wait,'" Satz said.

Among the first witnesses was Danielle Gilbert, a junior who was in psychology class when the shooting began. The teacher told students to get behind her desk.

"We were sitting like sitting ducks. We had no way to protect ourselves," said Gilbert, who is now a student at the University of Central Florida. Four people were shot in that room,she said, including one who died.

The seven-man, five-woman jury is backed up by 10 alternates. It is the nation's deadliest mass shooting to go before a jury.

Nine other gunmen who killed at least 17 people died during or immediately after their shootings, either by suicide or police gunfire. The suspect in the 2019 slaying of 23 people at a Walmart in El Paso, Texas, is awaiting trial.

It wasn't clear if anyone was in the courtroom to support Cruz, who sat at the defense table between his attorneys. He mostly looked down at a pad of paper with a pencil in his hand, but he did not appear to write. He would sometimes look up to stare at Satz or the jury, peer at the audience or whisper to his lawyers.

After Satz spoke, Cruz's lawyers announced that they would not give their opening statement until it is time to present their case weeks from now. That is a rare and risky strategy because it gives Satz the only say before jurors examine grisly evidence and hear testimony from survivors and the victims' parents and spouses.

When lead defender Melisa McNeill gives her statement, she will likely emphasize that Cruz is a young adult with lifelong emotional and psychological problems who allegedly suffered from fetal alcohol syndrome and abuse.

It's the first death penalty trial for Circuit Judge Elizabeth Scherer. When jurors eventually get the case in the fall, they will vote 17 times, once for each of the victims, on whether to recommend capital punishment.

Every vote must be unanimous. A non-unanimous vote for any one of the victims means Cruz's sentence for that person would be life in prison. The jurors are told that to vote for the death penalty, the aggravating circumstances presented by the prosecution for the victim in question must, in their judgment, outweigh mitigating factors presented by the defense.

Regardless of the evidence, any juror can vote for life in prison out of mercy. During jury selection, the panelists said under oath that they are capable of voting for either sentence.