vehicle near the banquet hall, the suspects were turned to the getaway car before speeding off. police say the government waited for a while before crowd gathered in front. then they opened fire with several armed people in the crowd returning fire. miami-dade county's mayor promises justice from the sunday shooting. listen. >> we will do everything we can and use every resource available to bring these people to justice. we will leave no stone unturned, we will leave nothing on -- to bring the suit is to justice. >> reporter: the banquet hall has been releasing a party for a relief artist. 18 people remain hospitalized. the victims range in age from 17 to 32. and emotional father of one of the victims interrupted a news conference with a message for his son's killers. >> you killed my kid. you hear me?