The collapse was reported to first responders round 5:40 p.m., Boston Hearth Marshal Jack Dempsey advised a information convention.
When rescuers arrived on the storage in Boston’s Authorities Heart neighborhood, they noticed the development employee was on the backside of the collapse, Dempsey mentioned.
The employee is believed to have been within the crane when it fell 9 tales, Boston Police Captain Kelley McCormick mentioned on the press convention, noting that there was “an infinite quantity of particles”.
“It’s a constructing being demolished, so these buildings are nonetheless harmful,” Dempsey mentioned.
The employee won’t be recovered till engineers full an evaluation of the world and decide it’s structurally protected, officers mentioned.
“We’re not going to place anybody in there till it’s protected,” the hearth marshal mentioned.
A bystander who witnessed the collapse requested to be taken to hospital, a Boston EMS official mentioned. Their situation was not instantly disclosed.
Boston Mayor Michelle Wu promised the collapse could be investigated.
“It’s a horrible tragedy, and my coronary heart goes out to the household and family members of the employee right here tonight,” Wu mentioned. “Town will endeavor to do no matter it takes to know what occurred. handed right here.”
CNN’s Andy Rose contributed to this report.