In the 11 years she has patrolled the Bite of Seattle and the Torchlight Parade, Leslie Mills has learned that free festivals aren't only popular with couples and families, but also are favorite hangouts for convicted drug dealers, sex offenders and homeless felons on probation.Mills, a supervisor for the state Department of Corrections (DOC), says Seattle's major public events often draw felons who are wanted for violating terms of their prison release or who are violating probation merely by being there.At Seattle's Torchlight Parade last weekend,...