The U.S. Supreme Court has taken up a police shooting case--and this time the victim wasn't a man of color, but a woman with mental illness who was shot to death in her own residence, Slate's Cristian Farias reports. Farias notes that one advocacy group estimates that at least half of all people shot to death by police have mental health issues. One issue in the case is "the extent to which the Americans With Disabilities Act serves as a check on police officers’ interactions with people with mental illnesses" when they are exhibiting erractic or violent behavior. Farias noted that U.S. Supreme Court Justice Sonia Sotomayor said during oral argument that '''isn’t the ADA ... intended to ensure that police officers try mitigation in these situations before they jump to violence?”'