Pamela Jean Pam Hall, 58, was killed on July 28, 2006, while working at the Jewish Federation of Greater Seattle, where she directed the annual fundraising campaign. A man forced his way into the building that day and opened fire, moving through the office and shooting six women. Pamela Hall was fatally wounded; five other women were injured and survived.

The attacker surrendered to police after talking on the phone with a 911 dispatcher and expressed anger about U.S. policy toward Israel and the war in Iraq. He was arrested and later tried and convicted of aggravated first-degree murder for Pamela Hall’s death, along with multiple counts of attempted murder and other charges, and was sentenced to life without parole.

Did anyone who worked at the Jewish Federation or was in that building on July 28, 2006, notice anything unusual that morning?