`` All the police investigators have left the ( Germanwings ) crash site , '' a police official says . Private security company is ensuring no one goes on the site , official says . Authorities say co-pilot Andreas Lubitz deliberately crashed the plane , killing all 40 on board .
`` All the police investigators have left the ( Germanwings ) crash site , '' a police official says . Private security company is ensuring no one goes on the site , official says . Authorities say co-pilot Andreas Lubitz deliberately crashed the plane , killing all 150 on board .