Law enforcement sources tell TMZ, they received a call Saturday from Blackstone saying there was a dead person and 3 dead dogs in her San Fernando Valley garage. Blackstone said the person killed herself, but when authorities arrived they thought the suicide note looked suspicious and believe it was written by Jill.

Read more: http://www.tmz.com/2015/03/18/jill-blackstone-murder-sister-jersey-shore-jerry