The Washington State Patrol has issued a Silver Alert for 79-year-old Kenneth Allender, who was last seen leaving his Burien residence on Tuesday, Mar. 4, 2025, around 9 a.m.
Authorities say Allender, who has dementia and requires assistance to return home, was last seen on Tuesday, driving away from his residence on 8th Ave SW in an unknown direction.
He was last spotted in a blue 2018 Chevy Sonic hatchback with Washington license plate BLU0715.
Allender is described as 5 feet 7 inches tall, weighing 135 pounds, with gray hair and blue eyes.
He was last seen wearing wire glasses and using a cane.
Distinguishing marks include a tattoo of a raven and the word “tomorrow” near his wrist.
Officials urge anyone who sees Allender or his vehicle to call 911 immediately.

Silver Alerts are activated for missing elderly individuals or vulnerable adults who may be at risk.
Silver Alert – Allender – Burien, WA pic.twitter.com/rxIQ0Itu6n
— WSP Missing Person Alerts (@WSPMissingPers1) March 5, 2025