A Wisconsin man charged with crimes for aschool shootingcommitted by his daughter is the latest U.S. parent taken to court for violence caused by a child. Prosecutors have extended responsibility beyond shooters if they believe there is evidence that a parent contributed to the violence. Thecharges againstJeffrey Rupnow include intentionally giving a dangerous weapon to a person under 18 causing death. In December, his daughter, Natalie Rupnow, 15, killed a student and a teacher at Abundant Life Christian School in Madison, Wisconsin, and killed herself. Rupnow was due to appear in court Friday. A look at other cases: Oxford school shooting Jennifer and James Crumbley were the first U.S. parents held criminally responsible for a mass school shootingcommitted by a child. They are serving10-year prison termsfor involuntary manslaughter. Their son, Ethan Crumbley, killed four students and wounded others at Michigan's Oxford High School in 2021. The school revealed his violent drawings to the Crumbleys a few hours before the shooting, but they declined to take him home. No one checked his heavy backpack for a gun. The Crumbleys were not aware of their son's plans, but they had given a gun as a gift a few days earlier. Prosecutors said Ethan's actions were foreseeable and that the Crumbleys had failed to prevent the violence. July Fourth tragedy Robert Crimo Jr.pleaded guilty to misdemeanorsfor endorsing his son's Illinois gun permit in 2019 despite knowing that Robert Crimo III had expressed suicidal thoughts. Three years later, Crimo IIIkilled seven peopleat a Fourth of July parade in Highland Park, a suburb north of Chicago. "He was criminally reckless the moment he submitted that affidavit," prosecutor Eric Rinehart said of the father. Crimo Jr. was sentenced to 60 days in jail. His son isserving a life prison sentenceafter pleading guilty in March to murder. Gun as a gift In Georgia, Colin Gray is awaiting trial on charges of second-degree murder and involuntary manslaughter for the deaths of two students and two teachers last year at Apalachee High School in Winder. Gray gave his son, Colt Gray, anassault-style firearm as a giftand was aware that the child's mental health had deteriorated, investigators said. Colt Gray had a shrine above his home computer for the gunman in the 2018 Parkland, Florida, school massacre, according to prosecutors. Colin Gray has pleaded not guilty. In a separate case, his son has pleaded not guilty to murder charges. Boy, 6, shot teacher Deja Taylor was prosecuted in state and federal court after her 6-year-old son took her gun to school andwounded a teacherin a classroom full of students in Newport News, Virginia, in 2023. Taylor was sentenced to21 months in federal prisonfor a drug-related crime connected to possessing a gun. Separately, she was sentenced to two years in state prison forchild neglect. "That is my son, so I am, as a parent, obviously willing to take responsibility for him because he can't take responsibility for himself," Taylor told "Good Morning America" in 2023. The teacher, Abigail Zwerner, told a judge she wasn't sure "whether it would be my final moment on Earth."