Sources:
Claire Miller, 14, Stabbed Her Sister Helen Miller to Death: Police | Law & Crime (lawandcrime.com)
Lancaster County teen will serve up to 40 years in prison for stabbing her older sister to death in 2021 | fox43.com
Claire Miller, The Teenage TikToker Who Killed Her Disabled Sister (allthatsinteresting.com)
Lancaster County teen pleads guilty but mentally ill in sister's stabbing death (wgal.com)
14-year-old girl accused of killing disabled older sister will be tried in adult court - pennlive.com
Pennsylvania girl Claire Miller would've killed 'sooner' if it meant McDonalds breakfast (nypost.com)
Prosecution psychiatrist challenges diagnosis of Manheim Twp. girl charged with killing sister | Local News | lancasteronline.com
