Yes, they were attempting to, but the phone died before they could determine where (at least that's what I imagined happened). In real life, they may have been able to trace the phone's signal faster and get a better position. Basically, I figure that EMS searched the general area for him. Actually, in retrospect now, EMS would probably show up at William's door checking for Avery, but of course William's going to deny he's there. They would probably have continued to comb the woods and stuff. Of course, I'd need to add in William realizing that Avery had a phone, and that wouldn't be good for Avery either. You've given me something to think about, that I probably need to clarify/explain better. Thanks so much for reviewing and commenting--it helps me to see things I missed or could make better!!