A German newspaper that published cartoons of the French satirical paper Charlie Hebdo has been firebombed.<br /><br /> Two people have reportedly been arrested after the attack on the Hamburger Morgenpost.<br /><br /> The paper is just one of numerous German dailies that have reprinted Charlie Hebdo cartoons after the massacre of its staff in Paris.<br /><br /> Police say an incendiary device was thrown into the newspaper’s office in the early hours of Sunday morning.<br /><br /> The publication says no one was inside at the time.<br /><br /> Police arrested two people close to the scene.