EVANSTON – Northwestern emergency response personnel were on heightened alert this past week after an abnormally high number of freshman were found frozen along Sherman Avenue. NU faculty wonders why these freshmen would subject themselves to such a high-risk journey; many, however, believe that they were given no choice. Fraternity brother Sam Coppermen spoke to the Flipside yesterday morning about the recent tragedy. “There is a serious ethical dilemma here. Freshmen need to flee to off-campus refuges to escape tyrannical