"The incident occurred around 11:10 a.m. in the 1900 block of Altozano Drive, per Heartland Fire and Rescue.
Zing was on FaceTime with a family member while cutting tree branches when as he was going down the hill from the tree, a part of the tree fell on him, according to El Cajon police."
It sounds like he was diddling with his phone instead of making sure he stayed alive.