An investigation is underway after a construction crane fell onto the side of a building in Everett on Thursday.

It was initially a sprinkler alarm that drew them to the Everett Mall, but upon arrival, firefighters discovered that a large crane had tipped onto its side, damaging part of the building that was under construction for a new business and triggering the sprinkler system.

Investigators are looking into what cause a crane to fall into a building at the Everett Mall, leaving two people hurt.

The Everett Fire Department says two construction workers were hurt and one person was taken to the hospital after a crane fell into a building at the Everett Mall.