Abstract: At 7:30 a.m. on October 20, 2018, Employee #1, employed by a demolition company, was installing red "Danger" tape to surround a work zone, a multi-employer demolition project. A coworker was operating an excavator. The arm of the excavator struck a tree limb that measured approximately 10" in diameter and 15 feet long. The limb fell and landed on top of Employee #1, who was attempting to run from the limb. Employee #1 was transported to the hospital, where he required treatment for multiple injuries, including lacerations to various parts of his body, several fractures including his right hand and left leg, and a spinal injury.