South African police arrest a miner in Marikana on September 15, 2012 at Lonmin's platinum mine, seizing traditional weapons after hundreds of workers regrouped in a shantytown near where police shot dead 34 people last month.. South African police fired rubber bullets and tear gas Saturday to disperse workers at platinum giant Lonmin's strike-hit Marikana mine in a crackdown on rising unrest in the key industry. AFP PHOTO / ALEXANDER JOE        (Photo credit should read ALEXANDER JOE/AFP/GettyImages)