Police chief says a military attack on notorious slum is imminent . ` ` Whoever wants to turn himself in , do it now , '' he says . Civilians are caught in the crossfire . The attack is a response by drug gangs to an increased military presence in slums .
Police spokesman says a military attack on notorious slum is imminent . `` Whoever wants to turn himself in , do it now , '' he says . Civilians are trapped in the crossfire . The violence is a response by drug gangs to an increased police presence in slums .