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Antonios Pagourtzis, left, and Rose Marie Kosmetatos, parents of accused school shooter Dimitrios Pagourtzis, await the start of the civil trial against them in Galveston County Court No. 3 Judge Jack Ewing's courtroom at the Galveston County Courthouse in Galveston, Texas on Wednesday, July 31, 2024. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)
Antonios Pagourtzis, left, and Rose Marie Kosmetatos, parents of accused school shooter Dimitrios Pagourtzis, await the start of the civil trial against them in Galveston County Court No. 3 Judge Jack Ewing's courtroom at the Galveston County Courthouse in Galveston, Texas on Wednesday, July 31, 2024. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)
FILE - Law enforcement officers respond to Santa Fe High School after an active shooter was reported on campus in Santa Fe, Texas, May 18, 2018. A lawsuit accusing the parents of a former Texas high school student of negligence for not securing weapons he allegedly used in a 2018 shooting at his campus that killed 10 people was set to go before a jury on Wednesday, July 31, 2024. (Steve Gonzales/Houston Chronicle via AP, File)
Attorney Clint McGuire, representing several families of victims of the 2018 Santa Fe High School shooting gives his opening statement in the civil trial against Antonios Pagourtzis and Rose Marie Kosmetatos, parents of accused school shooter Dimitrios Pagourtzis, on Wednesday, July 31, 2024, in Galveston County Court No. 3 Judge Jack Ewing's courtroom at the Galveston County Courthouse in Galveston, Texas. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)
Galveston County Court No. 3 Judge Jack Ewing speaks with attorneys Lori Laird, left, and Clint McGuire before a recess in the civil trial against the parents of accused Santa Fe High School shooter Dimitrios Pagourtzis on Wednesday, July 31, 2024, at the Galveston County Courthouse in Galveston, Texas. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)
Rose Marie Kosmetatos looks up at a photo of her son, accused Santa Fe High School shooter Dimitrios Pagourtzis, as she and her husband, Antonios Pagourtzis, listen to opening statements in the civil trial against them in Galveston County Court No. 3 Judge Jack Ewing's courtroom at the Galveston County Courthouse in Galveston, Texas on Wednesday, July 31, 2024. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)
Photos of the victims of the Santa Fe High School shooting whose families filed a civil lawsuit against Antonios Pagourtzis and Rose Marie Kosmetatos, parents of Santa Fe High School shooter Dimitrios Pagourtzis, are shown during the opening statements of the civil trial in Galveston County Court No. 3 Judge Jack Ewing's courtroom at the Galveston County Courthouse in Galveston, Texas on Wednesday, July 31, 2024. (Jennifer Reynolds/The Galveston County Daily News via AP, Pool)