Hi Vidya,
I don't understand your question. what i understood is that you have enabled the EU compliance from DTM and you have a user who have disabled the cookies but he can see a cookie now you want to delete that? if that is correct how come he was were able to create a cookie when it was disabled in the first place.
Anyways you can delete the cookies either using following:
_satellite.readCookie("cookieName"); // reads the cookie
_satellite.removeCookie("cookieName"); // will remove cookie sat_track or any cookie given the right name .
alternatively using Jquery to delete all cookies from your domain
var cookies = $.cookie(); for(var cookie in cookies) { $.removeCookie(cookie); }
Regards,
Amit