Construction workers clung to a malfunctioning crane Friday as its arm collapsed onto the pool deck of a neighboring luxury high-rise in Miami, video shot by a bystander showed. Her video showed workers in green vests clinging to the upper portion of the structure during the collapse before eventually climbing down ladders to the ground. The crane, not yet operational, was being assembled that afternoon when it experienced "some kind of failure," Miami Fire Rescue spokesperson Lt. Pete Sanchez told Fox News Digital. "Firefighters immediately accessed the pool deck and conducted a thorough search, confirming that no victims were present," Sanchez said. "The pool deck was secured and cordoned off to prevent residents and the public from entering the area while crews ensured the scene remained safe."