AUSTIN -- There's a warning for Austin Independent School District parents.
The principal of Brentwood Elementary says a man approached a student Wednesday and asked him to get into his truck.
The principal sent home a letter that says in part, "The student returned to campus to report the incident which the school immediately reported to AISD's police department. The district scheduled additional patrols at the campus."
Parents are reminded to teach children to walk or ride with another student and scream if they need help.
Austin police investigated, but tell KVUE they did not have enough information to take further action.