Cruz, 23, faces a minimum of life in prison and maximum of the death penalty, which will be decided by a jury in the upcoming sentencing phase of the trial. The prosecution has said they plan to seek the death penalty.
In court, Cruz wore a collared shirt, black vest, face mask and large, thick-framed glasses. He stood at the court lectern and answered Judge Elizabeth Scherer’s series of questions with a “yes ma’am” or “no ma’am,” and assured her, “I know what’s going on.” He said he had depression and anxiety, and that he was experiencing anxiety in court, but he said he was able to proceed.
Cruz then responded “guilty” when each of the 34 charges were read to him. Afterward, he apologized to the victims in a short speech.
“I am very sorry for what I did, and I have to live with it every day. If I were to get a second chance, I would do everything in my power to try to help others,” he said. “I am doing this for you, and I do not care if you do not believe me. And I love you, and I know you don’t believe me, but I have to live with this every day, and it brings me nightmares and I can’t live with myself sometimes, but I try to push through because I know that’s what you guys would want me to do.
“I hate drugs, and I believe this country would do better if everyone would stop smoking marijuana and doing all these drugs and causing racism and violence out in the streets,” he continued. “I’m sorry, and I can’t even watch TV anymore. And I’m trying my best to maintain my composure, and I just want you to know I’m really sorry, and I hope you give me a chance to try to help others. I believe it’s your decision to decide where I go, and whether I live or die. Not the jury’s. I believe it’s your decision. I’m sorry.”
The judge then asked Cruz if he understood that a jury, and not the victims’ families, would have the legal power to decide his sentence, and he confirmed that he understood.
“What I meant was I believe they should have the right to choose, the victims themselves, on whether I should take life or death,” Cruz said.
He was then placed in handcuffs, fingerprinted and escorted from the courtroom.
In court, the prosecution laid out the harrowing timeline of the shooting, which began when Cruz, then 19, grabbed his AR-15-style rifle and magazines and rode in an Uber to his former high school. There, he took out his rifle and loaded it, and when a student walked near, Cruz offered a warning. “You better get out of here,” he told the student. “Something bad is about to happen.”
Cruz then wandered through the halls of the school and fired indiscriminately at various students and staff in hallways and classrooms, prosecutors said. He eventually left the school and was taken into custody several miles away.
Change of plea was previewed last week
He pleaded guilty to attempted aggravated battery on a law enforcement officer, battery on a law enforcement officer, depriving an officer of means of protection; and use of a self-defense weapon against a law enforcement officer.
He faces a minimum sentence of about 14 and a half months for those pleas.
According to the arrest report, the incident began when a jail officer asked that Cruz not drag his sandals on the ground while walking around a dayroom area.
Cruz tackled and repeatedly punched the guard, then took his stun gun in a fight, according to the arrest report. As they wrestled over the device, the weapon discharged, the report states. Cruz struck the sergeant several more times until the guard regained control of the weapon, struck at Cruz’s face and took him into custody, the report states.
CNN’s Dakin Andone, Jason Hanna and Amanda Watts contributed to this report.