A 67-year-old Richardson man is the subject of a Silver Alert. Ricky Shockley was last seen Friday morning. Authorities say it's possible he could be confused if you come across him. Shockley is known to be driving a gold 2007 Hyundai Entourage with the Texas license plate FSN 5198. Anyone with information about Ricky Shockley is asked to contact Richardson Police immediately.