When an image is place two images are auto-created. The Foreground image is the one you rip and the Background one is where the ripped image is placed. Adjust the worn texture effect on these two images by toggling between the under Image Mode. Rip out the subject by circling it with the Lasso Rip tool then resize it for added focus using the Move Image tool. Please note, the background image is always static and cannot be removed.