Master instructor Erik Gavula, left, helps Jennifer O’Neill execute a self-defense move Feb. 9 during a seminar benefiting VOICe at the Young Brothers tae kwon do school in Cranberry Township. More than 35 women attended the self-defense seminar, raising $500 in money, gift cards and supplies for the Victims Outreach Intervention Center in Butler County. Martial arts students, like Chip Sargent, right, assisted by holding pads and coaching participants.