Police say Johnson was driving to his parents’ home April 9, 1977, when three men blocked the roadway with their car on San Carlos Way. The three men walked up to Johnson, who was still in his car, investigators say. At the time of the incident, investigators gathered evidence and conducted interviews, but never identified the three suspects.
Authorities are offering a reward and are urging anyone with information about the 1977 shooting to come forward.
Notable deaths of 2014 [PHOTOS]