Johanner Grobelanghorst murdered two men have been detained

Two men have been detained following the murder of a 77-year-old German in Torre del Mar in February. Johanner Grobelanghorst was attacked with a blow to his head outside his home in one of several similar incidents in which the assailants then robbed their semi-conscious victim. Police say one of the detainees, an Algerian, has a long record of violent crime.