A love-spurned madman gunned down his ex-girlfriend at a book store near Wesleyan University in Connecticut Wednesday and remains at large. Cops on the case have launched a manhunt for the disturbed 29-year-old, Stephen Morgan, who scribbled threats in his journal toward Wesleyan students and Jews. His victim, 21-year-old Johanna Justin-Jinich, had filed a harassment complaint against Morgan in the past, Bloomberg reports. The killler stormed the book store wearing a wig, opened fire and then made a hasty escape. Wesleyan University is now on lockdown.