The body of a man was found hanging from an iron grill in the middle of a flyover in the Karala area of west Delhi on Wednesday morning. The man, believed to be between 25-30 years old, was discovered by passersby who alerted the authorities. The fire department was called to the scene and brought the body down. Police are investigating the cause of death and have not ruled out either suicide or murder. The body has been sent for post-mortem examination.