Fifteen people , many of them teenagers and some as young as 11 , were shot early Sunday morning at a Miami nightclub , Miami-Dade police reported . Police spokeswoman Frederica Burden said the victims ranged in age from 11 to 25 and were taken to area hospitals . Several victims were released from hospitals Sunday afternoon and a person who 'd earlier been listed as critical was upgraded to critical but stable , police said in a news release . It 's not clear whether the nightclub catered to teenagers . No public safety officials have explained why so many youths 16 and younger were inside a nightclub after the midnight Miami-Dade County curfew . Authorities said the shooting happened about 1 a.m. at The Spot nightclub at NW 64th Street and Seventh Avenue . CNN affiliate WPLG said a large party was being held when shooting broke out . Witnesses told police they heard about 100 gunshots , WPLG reported . `` At this point , we are not sure if we have one shooter or multiple shooters , '' Burden said . No arrests had been made by late Sunday . Police have yet to determine whether good surveillance video exists to help in the investigation , WPLG said . The club had recently begun to allow teen parties on the weekends , the affiliate reported . Capt . Ignatius Carroll of Miami Fire Rescue said the scene was chaotic when emergency medical personnel arrived . Wounded people were found inside the club and on the sidewalk , he said . `` We understand there was a gathering taking place at some sort of little nightclub , '' he said . `` We had a large crowd . '' With so many wounded people , emergency responders had to treat some victims on the sidewalk . Burden did n't know a motive for the shooting . `` Investigators are interviewing witnesses at this time , but we are also asking the public for their help by providing us with any information they may have on this incident , '' she said . According to CNN affiliate WFOR , the Miami-Dade County curfew makes it against the law for children younger than 17 to be out on their own between midnight and 6 a.m. on Fridays and Saturdays . The curfew is 11 p.m. to 6 a.m. other nights .
Shooting happened about 1 a.m. Sunday at The Spot nightclub in Miami . Most of the victims were teenagers ; some were only 11 years old , police said . Miami-Dade County has a midnight curfew on Saturday for people 16 and younger . No arrests had been made or suspects named by late Sunday .