coming up next, an =wñ 85-year-old woman is robbed in an elevator. cameras record the brutal ó attack. and later, a bank security camera captures a cold-blooded murder. but will the video lead to the capture of the killers? >> the surveillance camera was located up above my head lookin straight down on the night deposit box which captured the whole crime. we love gardening... yeah, but the feeling wasn't always mutual. i should be arrested for crimes against potted plant-kind. we're armed, and inexperienced. people call me an over-waterer. [ female announcer ] with miracle-gro, you don't have to be a great gardener to have a green thumb. every miracle-gro product helps your garden grow bigger, more beautiful flowers and bountiful vegetables. guaranteed. so even if... i have all these tools, and i have no idea how to use them. [ female announcer ] everyone grows with miracle-gro.