1 Killed and 4 Injured in Olympia Car Collision on Black Lake Boulevard SWOlympia, Washington (April 16, 2018) - One person was killed, and four others injured in a head-on collision on Saturday night in Olympia, according to the Thurston County Sheriff's Office.The incident occurred in ... » Learn More about 1 Killed, 4 Injured in Head-On Collision on Black Lake Boulevard SW in Olympia