department mourning the death ofs two of its own. hundreds expected to attend a public funeral service for 22-year-old jason rivera today. rivera and his partner, 27-year-old wilber mora, both were shot while responding to a domestic disturbance call in manhattan last week. the suspect in that case also was shot by a third officer and later died from his injuries. joining us now out site st. patrick s cathedral in new york city where today s funeral will be held, nbc news correspondent vaughn hillyard. what is it looking like today? reporter: willie, for those who know manhattan here, several blocks around 30 rock where we are located and right outside st. patrick s cathedral where the funeral for 22-year-old jason rivera will be held today are shut down. already hundreds of nypd officers are here on site ahead of the funeral service that is slated to start in just an hour and a half. we are talking about a 22-year-old officer, a young officer, a married man who was