The shots were heard during an argument around 12:15 p.m. at 101st Street and Amsterdam Avenue – one block from NYPD 24th District, according to police. The unknown man was pronounced dead at the scene and the perpetrator fled. The 27-year-old man was fatally shot in the head at noon on the Upper West Side. GNMiller / NYPost The unknown man was found dead at the scene.GNMiller / NYPost Photos from the scene show the man sitting in a white Mercedes with a sheet over his body and an upset woman nearby. The violence comes as the NYPD is set to begin firing more police officers Monday night to help reduce shootings ahead of the summer months.