-- "Pamela Cisneros, 49, stabbed Erin Piacenti, 32, and Tak Kam, 68, Monday afternoon before cell phone video showed her being surrounded by police and threatening to kill them with a large knife in each hand." --
Well... Roy Rogers would've just shot the knives out of her hands, right?
Meet Erin Piacenti... murdered on her first week back from maternity leave.