JOHANNESBURG: The number of young people who have died at a makeshift nightclub in a township in South Africa"s southern city of East London has risen to 20, a senior safety official said Sunday. “The number has increased to 20, three have died in hospital. But there are still two who are very critical,” head of the provincial government safety department Weziwe Tikana-Gxothiwe said on local TV.The victims were aged between 18 and 20 years. Unverified pictures shared on social media showed bodies with no visible signs of injuries, strewn on the floor of the club. Local television showed police officers trying to calm down a crowd of people gathered outside the club in the city, which lies on the Indian Ocean coast, nearly 1,000 kilometers (620 miles) south of Johannesburg.