Friend's E-mail:   (maximum of 3 addresses separated by commas) Your E-mail: A Brief Comment (150 char max / 25 word max) Article: AP Interactive: NIU resumes classes DEKALB, Ill. _ It's not violence that Northern Illinois University senior Kristen Bortolotti fears when classes resume _ it's the memories. "It's not necessarily that we're scared that there's going to be someone with a gun," said the 24-year-old from Elgin. "It's the memories of what we saw." Classes were to begin Monday for the first time since the Feb. 14 shootings, in which former NIU graduate student Steve Kazmierczak opened fire on students _ killing five and wounding 17 _ before committing suicide. Security image:     Note: the e-mail sent will contain information, such as your IP address (38.103.63.59), for purposes of tracking abuse. Use of this software to spam or harass individuals can and may result in penalties punishable by law.