Official: Call led to arrest of serial killer

BATON ROUGE- A law enforcement official says a serial killer was arrested in Louisiana last week after he called a sheriff's office and claimed responsibility for a string of shootings that killed three men and wounded a fourth.The official, who spoke only on condition of anonymity because the investigation is ongoing, told The Associated Press that 36-year-old Ryan Sharpe wasn't a suspect in the four shootings until he called the East Feliciana Parish Sheriff's Office last Wednesday and identi