officers were respond to go a domestic dispute call at an apartment when a man inside the home opened fire. officials have identified the dead officer as 22-year-old jason rivera. they say he along with the injured officer are the fourth and fifth nypd officers to be shot in the city this month. >> our department is hurting. our city is hurting. it is beyond comprehension. i am not sure what words, if any, will carry the weight of this moment, and what we are feeling. we have four times this month rushed to the scene of nypd officers shot by violent criminals in possession of deadly illegal guns. >> cnn's polo sandoval is live for us in new york, and joining us live now, polo, what more can you tell us about what happened. >> fred, you can hear the frustration of the police commissioner's voice there as she talks about what happened