Fear grips Phoenix in serial killer scare

PHOENIX - People aren't going out alone at night anymore. Co-workers are walking to their cars in pairs in the evenings. Parents aren't letting their children out of their sight. Fear and paranoia have gripped this sprawling city amid reports that not one, but two serial killers have been striking separately in recent months, killing as many as 11 people at random on the darkened streets. "I'm terrified," said 25-year-old Valerie Alvidrez, who lives alone with her 6-month-old daughter in the central ...