An Indiana homeowner accused of killing a house cleaner who mistakenly arrived at his front door now faces an involuntary manslaughter charge. Officials charged him on Monday. The case will likely test the limits of stand-your-ground laws. Curt Anderson could face anywhere from 10 to 30 years in prison and a $10,000 fine if a court convicts him for the death of Maria Florinda Rios Perez De Velasquez.