NSW Police Minister David Elliot says he's "nervous" discussion in the public domain over the William Tyrrell investigation could impact future court proceedings.

<p>NSW Police Minister David Elliot says he's "nervous" discussion in the public domain over the William Tyrrell investigation could impact future court proceedings.</p>

Tune into 2GB Drive from 3pm to 6pm each weekday.

<p>Tune into 2GB Drive from 3pm to 6pm each weekday.</p>