Peterson says he 's looking into options since wife deserted him a year ago . Armstrong asked Peterson whether he thought news of the divorce might encourage Stacy to contact him . ` Peterson : " I'm not sure what to do, but it seems like the best thing is for me and my family to get out of this house as soon as possible. " Stacy Peterson left him October 28 , 2007 , husband says . Police have said Drew Peterson , an ex-cop , is prime suspect .
Peterson says he 's looking into options since wife deserted him a year ago . Peterson : " I'm not sure what to do, but it seems like the best thing is for me and my family to get out of this house as soon as possible. " Stacy Peterson left him October 28 , 2007 , husband says . Police have said Drew Peterson , an ex-cop , is prime suspect .