Police said a motorcyclist died after a crash in Dubuque. 59-year-old Terrance M. Thompson of Dubuque, was transported by ambulance to MercyOne Dubuque Medical Center, where he died. According to a Dubuque police report Thompson was traveling west on Maplewood Court at approximately 1:35 p.m. Saturday when he lost control of the motorcycle in the 400 block. The motorcycle struck the curb and Thompson landed in a yard. Witnesses told police that Thompson was traveling at least 60 mph when his motorcycle struck the curb.