Awwal 25, 1432 H/Feb 28, 2011, SPA -- The bodies of 15 of 72 migrants who were found shot to death at a ranch in northern Mexico six months ago remain unclaimed, according to AP. Federal Attorney General's Office spokesman Ricardo Najera says 14 of the victims have not yet been identified. One recently was determined to be from India. The victims were mostly immigrants from Central and South America. They were found in August 2010 at a ranch where members of the Zetas cartel allegedly killed them because they refused to work for the gang. Eight people have been arrested. Najera said Monday that a Mexico City morgue agreed to hold the bodies until March 1, and authorities have asked for more time to confirm their identities.