A gunman in Louisiana killed eight children in domestic-related shootings at different homes early on Sunday, police in Shreveport said.The victims ranged in age from one to about 14 years old, said Shreveport police spokesman Chris Bordelon. A total of 10 people were shot.The gunman later died after a chase with officers who fired at the suspect, Bordelon said.The suspect stole a car while leaving the scene of the shootings and was followed by police, according to Bordelon.Officials said...