Wash. Rev. Code § 10.108.030
(1) Within existing resources, the Washington state patrol, in partnership with the Washington association of sheriffs and police chiefs, shall develop and implement a plan, commonly known as a blue alert system, consistent with the Amber alert program, endangered missing person advisory plan, and the missing person clearinghouse, for voluntary cooperation between local, state, tribal, and other law enforcement agencies, state government agencies, radio and television stations, and cable and satellite systems to enhance the public's ability to assist in apprehending persons suspected of killing or seriously injuring a law enforcement officer. The blue alert system shall include the following:
(2) The investigating law enforcement agency may request activation of the blue alert system and notify appropriate participants in the blue alert system, when the investigating law enforcement agency believes that:
[ 2012 c 37 s 3.]