Lexington police are investigating a shooting on Delaware Avenue that left one man with life-threatening injuries, who later died at the hospital. The incident occurred around 5 p.m. on Tuesday following a verbal dispute. 29-year-old Luis Ramos has been arrested and charged with murder and using restricted ammunition during the commission of a crime. Police are still seeking information from the public to aid in their investigation. This shooting adds to the 42 non-fatal shootings reported in Lexington so far this year, a decrease from 56 at this time last year.