Jefferson was in his late twenties when Lone Tree businessman Roger Dean was shot and killed in front of his home at 8266 Bighorn Court. Jefferson is now stooped, with grey and thinning hair.

Includes reviews of Roger Dean Chevrolet from DealerRater. Want to share your experience with this dealership? Kevin the service advisor is top notch. Kept informed and helpful throughout the ...

Michael Shannel Jefferson was arrested on suspicion of first-degree murder and kidnapping in 2021, 36 years after the death of Lone Tree businessman Roger Dean, 51, on Nov. 21, 1985. Dean and his ...