Attached is a great lesson's Learned Near Miss Report from Sacramento Metro Fire, CA; on the roof collapse that nearly took the lives of 10 firefighters back in June. Many of you may have seen the video of the truck crew running for the wall that was broadcast on several media outlets. The report emphasizes that as soon as fire impinges on open web trusses firefighters should not be on the roof or below it... Learn it, use it..to stay safe. Remember Building Knowledge = Firefighter Safety.