Update, November 29 2011:
The karate instructor and founder of the Hawaii Karate Association, has been indicted on an additional sexual assault charge, according to hawaiinewsnow.com.
Hawaii -- A 31-year-old Oahu karate instructor has been charged with molesting one of his teenage students, according to hawaiinewsnow.com.
A 17-year-old male karate student told police the instructor sexually assaulted him over a period of two years. Investigators have reportedly been interviewing other possible victims as well.