
Are the following mentions coreferent?:
<m> arrested </m> in Two top leaders of the controversial polygamous sect in Bountiful, B.C., have been arrested and charged with practising polygamy. B.C. Attorney General Wally Oppal confirmed that Winston Blackmore and James Oler were arrested. A follow-up investigation began last September and the two men were arrested this morning and taken to the RCMP detachment in Cranbrook. 
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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. 