It’s already The Law...not to harm/kill anyone, whether in a uniform or pair of jeans. State’s Rights...remember how we clamor to preserve them? State laws suffice for all persons, including Police Officers. Get over our emotional grandstanding to enforce harsher punishments as if to ‘deter’ someone from committing the crime in first place. Don’t we have such laws/practices enforced now? How’s that working out? The U.S. invented the Penitentiary. How well is this practice working out. We love ‘to get even’ by punishment. Now, 2018, look to an Enlightened way to deal with all Offenders. Look at 🇩🇪 Germany & how they meet out Justice with their Offenders. You’ll be amazed at how they manage their ‘Corrections System’.