Was it ever revealed where April was found? I'm looking on Google Earth and there appears to be a heavily wooded area north of the Trail and west of Lake Omo...that's east of tlcya's map location but I kinda get the hunch she was found in there. I wonder if the phone was found on the west shores of Lake Omo, further away from the houses where the murderers might have fled more undetected. From there it's a walk due north to a private street and then Armada Ridge Rd. and houses / neighborhoods again. If the phone was found on the remote shore of the lake it might suggest the murderer(s) fleeing that way, but if it was found on the homeside shores then that's a bit more perplexing, as that would literally be walking through someone's backyard.
Those houses on the lake all look nice too ... I sleuthed a witness who reportedly lives right there, but I don't know which house exactly ... that person also has an address listed in a really shady neighborhood of inner Detroit ... made me wonder why someone living in a nice rural lakefront home would have an address listed for a small apartment in a really bad neighborhood in Detroit.