FW probe led to Townshend's arrest 01/14/2003 By JIM DOUGLAS / WFAA-TV FORT WORTH - The arrest of rock legend Pete Townshend on suspicion of possessing child pornography has a link to North Texas. Mr. Townshend's arrest Monday stems from a 1999 investigation in Fort Worth. That probe was called Operation Avalanche, a reference to Landslide Productions, Inc., a Fort Worth-based Internet company that ran a multi-million dollar child pornography business. It has turned into the world's biggest child porn investigation ever. "We collected a database that Landslide had and then we shared that information throughout this country and...