A Sikeston man was killed on Monday on his way to work. He was killed when he was struck by a vehicle while riding his bike. The man was identified as 39 year-old Nathan Best. Police say, they were called to the 2300 block of.U.S. Highway 62 on Monday morning at 6:30.a.m.. The identity of the driver has not been identified as the investigation continues. Best was struck by the unidentified driver when both of them were heading eastbound on the highway.