A high school teacher in his 50s who had reportedly exposed corruption and misconduct at his school was found dead after falling from an apartment building in Icheon, Gyeonggi Province, police said Wednesday. According to police and local reports, the teacher, surnamed Ahn, was found dead near the entrance of an apartment complex in Janghowon-eup at around 2 p.m. on Wednesday. He lived on the 13th floor of the building. Police said no suicide note was found at the scene. Based on CCTV footage an