Gregory Harper, 41, was critically wounded in a violent triple shooting tied to a traffic dispute in Kansas City, Missouri. The incident began after a reported fender bender and escalated into a large disturbance on the evening of March 6, 2021, near the 5000 block of Agnes Avenue. Officers arrived around 8:40 p.m. and found multiple victims in a chaotic scene.

Two men, 64-year-old Joseph Smith and 33-year-old Curtis Thompkins, were found unresponsive and pronounced dead at the scene. Harper was located nearby with gunshot injuries, taken to a hospital in critical condition, and died on March 15, 2021, raising the death toll to three. Harper was a mail carrier for over a decade and was remembered by family as a devoted father and husband who enjoyed basketball and comedy.

No arrests or public suspects had been announced in connection with the triple homicide, and authorities were asking the community for information and offering a reward for tips. If anyone knew Harper or witnessed the events on Agnes Avenue that night, please share what was seen or heard.