THERE was a heavy police presence at the Ramgarhia Community Centre in Leicester Sunday morning as an unexplained fire alarm aborted the JamAfro music festival which featured Zimbabwean stars Alick Macheso, Sulumani Chimbetu Botswana’s Vee Mampeezy, South Africa’s Makhaadzi as well as Ugandan Winnie “Nakanwagi” Nwagi.