
Are the following mentions coreferent?:
<m> arrested </m> in Canadian authorities announced that two leaders of polygamous factions in Bountiful, British Columbia, have been arrested. Jim Oler, 44, and Winston Blackmore, 52, have been charged under the criminal code with practicing polygamy. Sgt. Tim Shields, a media relations officer for the RCMP said that the men were arrested this morning. 
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<m> arrested </m> in Polygamous leaders arrested in Canada, ordered to surrender passports Two leaders of polygamous groups with ties to Utah have been arrested in Canada, charged with practicing polygamy. One of the wives of former Fundamentalist LDS Church leader Winston Blackmore confirmed his arrest. He declined to give her name but telling the Deseret News she was one of Blackmore's wives. 