In Uvalde the shooter's grandmother faced the rage of a troubled grandson and according to multiple reports a daughter with a history of drug use At least one incident required law enforcement to the home of the shooter's mother and neighbors and relatives knew of the turbulent relationship between son and mother Mental issues and drug abuse create a toxic brew of chronic impairments that will not resolve independently Those challenges hopelessly outmatch even the best of grandmothers In the case of Nicolas Cruz who killed students at Stoneman Douglas High School in law enforcement made visits to the gunman's
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