 Residents may want to go inside before their area is sprayed and stay inside 20 to 30 minutes after the area has been sprayed or until the aerosol cloud has dissipated. Bill Dubinsky, News Radio 1310, KNOX and knoxradio.com. Thank you, Bill. Our next update from Bill Dubinsky in the KNOX newsroom is on the way at 1130. News at the top, the bottom and when it breaks right here on News Radio 1310, KNOX 1079, 103.3 FM.