DOB: 04/28/1950

Description: White male, about 5'7" tall, approx. 180 lbs., with brown hair and blue eyes.

History: Gertz is wanted by the San Diego Police Department for violating the conditions of his sex registration requirements; Gertz is also wanted for violating the conditions of his probation. Gertz's conviction offense is lewd and lascivious acts with a child.

If you have any information in this case, please call Crime Stoppers at (888) 580-8477. Email and text messages can be sent via www.sdcrimestoppers.com. All calls, email and text messages will remain anonymous. Crime Stoppers will pay rewards of up to $1,000 for information that leads to a felony arrest.