VELIKA IVANCA, Serbia (AFP) - A man shot dead 13 relatives and neighbours, including a two-year-old child, in a tiny Serbian village on Tuesday, in the country’s worst killing spree in two decades. The man shot most of his victims in the head as they were sleeping before he shot and wounded himself, police said. The motive for the pre-dawn Tuesday attack, which shocked the village outside the capital Belgrade, was not immediately clear. “Twelve people were killed on the spot while the thirteenth died in a hospital emergency room,” head of Serbian police Milorad Veljovic told journalists. “Doctors are trying to save the lives of three injured, including the perpetrator of this monstrous murder,” he said.