 There is insulation. It's a very old building. That insulation is several feet thick, and it is really tough to fight. This was brought up to a two-alarm fire, which brought in more than 50 personnel. No reports of any injuries. The extreme heat we experienced took a toll in the Portland area. Dr. Richard Gruner with the Multnomah County Health Department confirms that five people died in that county as a result of the triple-digit temperatures and with only slight cooling expected today in Oregon.