Zachary Thomas Murphy, 19, was found fatally shot on the front porch of an apartment building in the 2300 block of Oliver Drive in North Kansas City, Missouri, in the early morning of October 23, 2017. Police officers responding to a shots-fired call discovered him at about 2:46 a.m.

Authorities charged 21-year-old Cole Walker Huff of Kansas City with second-degree murder and armed criminal action, alleging the fatal shooting followed an argument between Huff and Murphy. Investigators later identified Murphy as a person of interest in an earlier, unsolved homicide: 22-year-old Logan C. Minton was found dead near Armour Road and Knox Street in North Kansas City in September 2016 in what officials suspected was an abduction and shooting. Investigators said Murphy had information about Minton’s death but had been uncooperative.

Does anyone have information about Murphy, the events on Oliver Drive that night, or Minton’s 2016 death?