text1: A Spanish man who has admitted killing a Welsh couple, has expressed remorse for his actions and apologised to their son in his murder trial. Brian and Tina Johnson were bludgeoned to death with a hammer on Fuerteventura in the Canary Islands in July 2006. Juan Carmelo Santana told the jury at Las Palmas criminal court that he blamed the drink and drugs he had taken for the attacks. The jury is expected to begin its deliberations later.
text2: Mr. and Mrs. Johnson were killed by Santana.