Ten people were injured in the early hours of Sunday when an armed man opened fire at a nightclub in northern France after being refused entry, police said. \"At around 4:30 am (0230 GMT) an individual, who was refused entry in the Vamos nightclub in Bertry, opened fire with a hunting weapon three times,\" a police statement, quoted by AFP, said. It was not immediately clear whether the shooting took place inside or outside the discotheque, but afterwards the assailant fled in a stolen car and a manhunt for the assailant has been launched.