A father is seeking the public's assistance in locating his son, who has been missing for three weeks. The son disappeared in Austin. The father is asking for help from the public to find his missing child.

Further details about the missing son and the circumstances of his disappearance are available from the source. The father's plea for help indicates a concern for the son's well-being and a desire to locate him as soon as possible. The source provides more information about the missing person and the father's request for public assistance.