School Shooting Florida Former Marjory Stoneman Douglas High School student Justin Colton testifies in the penalty phase of Marjory Stoneman Douglas High School shooter Nikolas Cruz's trial at the Broward County Courthouse in Fort Lauderdale, Fla., on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/South Florida Sun-Sentinel via AP, Pool)Photo by: AP School Shooting Florida Marjory Stoneman Douglas High School shooter Nikolas Cruz sits at the defense table during the penalty phase of his trial at the Broward County Courthouse in Fort Lauderdale, Fla., on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/South Florida Sun-Sentinel via AP, Pool)Photo by: AP School Shooting Florida BSO crime scene detective Miguel Suarez points to bullet casings collected at the scene of the shooting as he testifies in the penalty phase of Marjory Stoneman Douglas High School shooter Nikolas Cruz's trial at the Broward County Courthouse in Fort Lauderdale, Fla., on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/South Florida Sun-Sentinel via AP, Pool)Photo by: AP School Shooting Florida Assistant State Attorney Mike Satz checks into evidence the weapon used in Parkland's Marjory Stoneman Douglas High School shooting during the penalty phase of Nikolas Cruz at the Broward County Courthouse in Fort Lauderdale on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/ Florida Sun Sentinel via AP, Pool)Photo by: AP School Shooting Florida Uber driver Laura Zechinni, who drove Nikolas Cruz to Marjory Stoneman Douglas High School, testifies in the penalty phase of Cruz's trial at the Broward County Courthouse in Fort Lauderdale, Fla., on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/South Florida Sun-Sentinel via AP, Pool)Photo by: AP School Shooting Florida Assistant State Attorney Mike Satz, checks into evidence the weapon used in the MSD shooting during the penalty phase of shooter Nikolas Cruz at the Broward County Courthouse in Fort Lauderdale on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/ Florida Sun Sentinel via AP, Pool)Photo by: AP School Shooting Florida Marjory Stoneman Douglas High School shooter Nikolas Cruz is led into the courtroom during the penalty phase of his trial at the Broward County Courthouse in Fort Lauderdale, Fla., on Monday, July 25, 2022. Cruz previously plead guilty to all 17 counts of premeditated murder and 17 counts of attempted murder in the 2018 shootings. (Carline Jean/South Florida Sun-Sentinel via AP, Pool)Photo by: AP