This sound is from Kamara Usman Soundboard

Usman Boie Kamara unsuccessfully sought the nomination of the SLPP for the 2012 presidential election. He placed second behind former military ruler Julius Maada Bio, who won the nomination at the party's convention held on 31 July 2011 at the miatta hall in Freetown.
See also: Kamaru Usman, Osman (name), Alpha Timbo, Mandingo Central Mosque, PAF Base Minhas, and Sullubawa.