Police say 15 people hurt in pre-dawn shooting at Miami club, youngest victim is 11 years old

In this image taken from video, emergency personnel tend to the wounded outside The Spot, a nightclub in Miami, early Sunday, Sept. 28, 2014. Fifteen people were wounded in an early morning shooting at the club, including an 11-year-old, police said. (AP Photo/APTN) (The Associated Press)

In this image taken from video, emergency personnel tend to the wounded outside The Spot, a nightclub in Miami, early Sunday, Sept. 28, 2014. Fifteen people were wounded in an early morning shooting at the club, including an 11-year-old, police said. (AP Photo/APTN) (The Associated Press)

In this image taken from video, emergency personnel tend to the wounded outside The Spot, a nightclub in Miami, early Sunday, Sept. 28, 2014. Fifteen people were wounded in an early morning shooting at the club, including an 11-year-old, police said. (AP Photo/APTN) (The Associated Press)

Police say 15 people have been hurt in a shooting at a Miami nightclub and that the youngest victim is 11 years old.

Miami police said gunfire erupted around 1 a.m. Sunday at a club called The Spot. Police spokeswoman Frederica Burden says it's unclear how many shooters there were and what caused the shooting. She also says investigators are going from hospital to hospital interviewing witnesses as they sought more details about the situation.

Authorities say one of the victims is in critical condition, but they had no immediate information on the extent of other injuries or the victims.