An altercation at an intersection in Stamford Monday has left one person dead. According to police, the incident occurred about 4 a.m. near Exit 9 off 1-95. Police believe an argument that began in a New York City club spilled over onto East Main Street. Police say the 23-year-old victim got out of his car and confronted another driver. Cops say the victim was then dragged down East Main Street. He suffered severe head injuries and died. Police are not saying if the incident was gang related. They are still investigating.