At least two\u00a0persons have been killed and many injured as a gunman opened fire at teenagers in a night club in West Florida. The nightclub is in Florida's Fort Myers. The incident happened when a few people were supposedly celebrating 'teen night'. According to reports, the shooting occurred at Club Blu in the wee hours of Monday.\u00a0At least one person had been detained. The gunman entered the place in Club Blu, in Fort Myers in Florida and started shooting at the teenagers. The reports said that witnesses present at the scene described it as a 'mad house', as they saw people screaming and exiting while the sound of gunshots were.\u00a0Fort Myers police could not be reached immediately for comment.\u00a0The shooting comes the month after a massacre at a nightclub in the Florida city of Orlando, in which a lone gunman killed 49 people in the deadliest mass shooting in US history.