The Hunt For Federal Escapee, Sean Williams By The U.S. Marshal Service And The F-B-I Continues. Williams, Who’s Accused Of Multiple Sex Crimes In Johnson City, Escaped From A Transport Van On His Way To A Federal Court Hearing October 18th. So Far, No Credible Tips Have Been Received. A Reward Of 75-Hundred Dollars Is Offered For Information Leading To His Arrest. You Can Call 911 Or Contact The Us Marshal Service At Usmarshals.Gov/Tips.