Sierra Leonean Safety Engineer and Chinese Worker face off!! [addtoany] Drama as Chinese Worker Attempts to Stab Sierra Leonean Safety Engineer at Tonkolili Mines.8/06/2021.Credit the AuthorYouTube Spread the love Category: Conflict Engineering Sierra Leone Submitted by: 2:38 About The Author Emmanuel Post a Comment Cancel reply Save my name, email, and website in this browser for the next time I comment.