Driver dead and 3 passengers hurt in attack on Washington interstate, authorities say

Law enforcement officials say one person died and three others were hurt in an attack that involved a stabbing and shooting on Interstate 5 in Washington state

​Law enforcement officials say one person died and three others were hurt in an attack that involved a stabbing and shooting on Interstate 5 in Washington state Law enforcement officials say one person died and three others were hurt in an attack that involved a stabbing and shooting on Interstate 5 in Washington state US