I'm quoting the one Allusonz just posted from Malkmus, here: Websleuths Crime Sleuthing Community - View Single Post - Meredith Kercher murdered - Amanda Knox convicted, now appeals #8
eta:
wait...
remember these cell towers are in close proximity thus technically they should ping off any in the area which may account for the confusion with respect to the various towers being named
At 10:13 the cell phone shows there is a GRPS (mms) reception to the cell phone from a tower that does cover Meredith’s place but not as strongly as the tower that normally covers her flat. This is the first time she has gotten a call covered by this particular mast
http://viewfromwilmington.blogspot.com/search?q=cell+phone+tower+expert
I would think that is why they believe it was enroute rather that at the gardens. What should happen as they would get closer to the garden the signal to the tower would become stronger. Hope this is making sense rofl