Six months after Terex Peneir SK415 crane collapsed onto a Dallas apartment building, killing one, the Occupational Safety and Health Administration has fined the crane’s owner, Bigge Crane and Rigging Co. citing serious violations.

When the under-construction Hard Rock Hotel in New Orleans partially collapsed on Oct. 12, the initial response was one of search and rescue, as well as a dramatic effort to secure the site that led to the controlled demolition of two tower cranes.

A stormy Sunday afternoon in Dallas with gusts of 70 mph or higher. A tower crane tied to a new apartment building frame tumbles, smashing a completed parking structure behind it.

When securing a jobsite against malicious hackers, most go to protect computer files, and few look up and worry about the tower cranes.

A tower crane being dismantled collapsed Saturday, April 27 in Seattle, killing two ironworkers on the crane and two bystanders on the street below.