Your RotherhamParkgate man accused of killing Swinton woman Alena Grlakova strangled another woman 24 years ago, court toldA MAN accused of killing a Swinton woman two years ago strangled a sex worker in 1997 and dumped her body in a river, a court has heard.By David ParkerPublished 19th Apr 2021, 13:12 BSTUpdated 19th Apr 2021, 16:01 BST Alena Grlakova Related topics:SheffieldSwinton