 Clemmons was shot and killed by a Seattle police officer two days later.The shooting is believed to be the most deadly attack on law enforcement in the state of Washington, and the second deadliest attack on law enforcement in the United States (the Dallas attack on July 7, 2016 had 5 officers killed and 2 wounded) since the March 21, 2009 shootings that left four Oakland, California police officers dead.The four were the first Lakewood police officers to be killed in the line of duty since the department's establishment in 2004.