Investigation Child Homicide Murder-Suicide Suicide Parental Homicide Juvenile Offenders Teenage Offenders Mass Shooting Multiple Family Homicide Mass Murder Incidents involving children Uttar Pradesh Shooting Juvenile Offender Child Death Quadruple Homicide Utah Incident Murder Investigation Maternal Filicide Teenage Perpetrator Fire-related Homicide Teenage Family Homicide Fatal Shooting Mother's Day Homicide Child Victims Mother and Daughters Homicide Family Homicide-Suicide Suspect Found Crossbow Attack Domestic Violence Inheritance Dispute Filicide Youth Offenders Youth Violence