This beautiful woman stabbed a random person in the heart and no one knows why

Until the moment she brandished a knife and stabbed a random woman in the heart, few would have had reason to fear "gentle, calm" Rohinie Bisesar. The well-dressed businesswoman -- described as "organized, professional, hard-working and courteous" -- walked casually into a drugstore, went straight to her victim and plunged a blade into her chest...