A Silver Alert has been issued for a 69-year-old man with cognitive impairment last seen near San Antonio.

According to police, Patrick Pastirik was last seen at midnight Friday in Bulverde driving a red 2011 Ford F150 with a Texas license plate that read "BK70431." He was seen driving in the 1500 block of Brand Road and was reportedly wearing a red plaid shirt and jeans.

He is described as white, 5-feet 11-inches, and 188 pounds with gray hair and brown eyes.

Law enforcement are worried about his health and safety.

If you have any information regarding his whereabouts, you are asked to call the Bulverde Police Department at 830-620-3400.