A TAMPA MOM has done the unthinkable and murdered her two teenage children because "they were mouthy." Evil Julie Schenecker, 50, was found on the back porch of her home drenched on blood.Cops discovered her son Beau, 13, dead in the family SUV. His sister Calyx, 16, was in an upstairs bedroom. She too was dead. Both had been shot to death.
"She did tell us that they talked back, that they were mouthy," Tampa police spokeswoman Laura McElroy told WTSP. "But I don't think that will ever serve as an explanation to the rest of us of how you could take a child's life."Schenecker shot Beau on the way to soccer practice, detectives say and then returned














