A former veteran Chicago police officer was sentenced to 19 years in prison Friday for stealing drugs, cash and guns for the Latin Kings street gang often while on-duty.



Alex Guerrero, 42, faced up to life in prison, but Rudy Lozano, a U.S. District judge in Hammond, agreed to the 19-year term after prosecutors spoke of the former officer's extensive cooperation. Assistant U.S. Attorney David Nozick said Guerrero, a former tactical officer, has been assisting the FBI in several investigations.



When questioned by the judge if Guerrero's cooperation led to any arrests, Nozick said he couldn't point to any specific ones and "cannot make a prediction.



"Even if none are made, he has given extensive information that will be used," the prosecutor said.



As about three dozen relatives and friends looked on, Guerrero softly apologized "to my children, to my wife and to my parents and to my sister and to the rest of my family and to the men and women of the Chicago Police Department."



Guerrero pleaded guilty in August to taking part in seven robberies or burglaries of Latin King rivals between 2004 and 2006 with Officer Antonio C. Martinez Jr. in Hammond, East Chicago and Highland. Martinez also pleaded guilty and is awaiting sentencing



In addition to crediting Guerrero for the 13 months he has already served, the judge said he would recommend that Guerrero be enrolled in an alcohol-treatment program in prison.



Attorney Kevin Milner, who he has known Guerrero for 10 years, said the former officer felt true remorse for his misconduct and believed there "was no defense" for his actions.



"It's been difficult, but he's a strong man," Milner said.