(Fond du Lac) A Beaver Dam man was one of 15 people arrested in the Fond du Lac area this week for reportedly selling $9.6-million worth of cocaine. John Sobrilsky was identified as one of the suspects following an investigation conducted by Federal, state and local law enforcement agencies. Authorities say the suspects dealt 127 pounds of cocaine and crack cocaine. More charges are expected because arrest warrants have been issued in the names of two people. Dozens of felony charges have been filed.