WILLIAMSON COUNTY, Texas -- The Williamson County Sheriff's office is asking for help from the public.

Sheriff Robert Chody Tweeted on Monday his office needs help finding a person who tried to lure a child into his car.

The incident happened in the Mayfield Ranch subdivision. The suspect is described as a blond man in his 20s who was last seen wearing a long sleeve green shirt with a bird tattoo on his right forearm.

The suspect was driving a two-door BMW. Anyone with any information is asked to call 911.