
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 Winston Blackmore and another member of the Fundamentalist Church of Jesus Christ of Latter Day Saints (FLDS) were arrested for violating a little-used law against polygamy, the Vancouver Sun reported on its website, citing court documents. The Vancouver Sun reported on its website citing court documents that Blackmore and another member of the FLDS had been arrested for violating a little-used law against polygamy. Blackmore has challenged authorities in the past to file charges against him, and has denied any criminal wrongdoing within the community. 